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Agricultural Systems

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Editor: J.W. Hansen
Editor: J.W. Hansen
Editor: J.W. Hansen

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Series handle: RePEc:eee:agisys
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Content

1994, Volume 46, Issue 3

279-293 Potential production of Boro rice in the Haor region of Bangladesh: Part 2. Simulation experiments on the effects of management variables and flooding time
by Salam, M. U. & Street, P. R. & Jones, J. G. W.
295-310 Potential production of Boro rice in the Haor region of Bangladesh: Part 3. Normative analysis using a simulation model
by Salam, M. U. & Street, P. R. & Jones, J. G. W.
311-334 An optimization model of the dual-purpose cattle production system in the humid lowlands of Venezuela
by Nicholson, Charles F. & Lee, David R. & Boisvert, Richard N. & Blake, Robert W. & Urbina, C. Isabella
335-359 CropSyst, a cropping systems simulation model: Water/nitrogen budgets and crop yield
by Stockle, Claudio O. & Martin, Steve A. & Campbell, Gaylon S.
361-362 Quantitative aspects of ruminant digestion and metabolism : Edited by J. M. Forbes and J. France. CAB International, Wallingford, 1993. 515 pp. Price: [pound sign]65 (hardback). ISBN 0 85198 831 8
by Brockington, N. R.
362-364 The pesticide question: Environment, economics and ethics : Edited by D. Pimentel and H. Lehman. Chapman and Hall, New York, 1993. 441 pp. Price: US$45.00 (hardback). ISBN 0 412 03581 2
by Mumford, John D.
364-365 Conservation policies for sustainable hillslope farming : Edited by Sitanala Arsyad, Istiqial Amien, Ted Sheng and William Moldenhauer. Soil and Water Conservation Society, Ankeny, IA, 1992. 364 pp. Price: $30. ISBN 0 935734 28 7
by Syers, J. Keith
365-367 Basics of insect modelling : Edited by J. L. Goodenough and J. M. McKinion. ASAE Monograph Number 10, 1992. 221 pp. Price: US$49 (hardback) ($39 to ASAE members). ISBN 0 929355 31 8
by Edwards-Jones, Gareth

1994, Volume 46, Issue 2

121-139 Modelling tillering of annual grasses as a function of plant density: Application to Sahelian rangelands productivity and dynamics
by Hiernaux, P. & De Leeuw, P. N. & Diarra, L.
141-155 Cooperation and innovation by farmer groups: Scale in the development of Rwandan valley farming systems
by Loevinsohn, Michael E. & Mugarura, Johnson & Nkusi, Augustin
157-168 Risk-return substitutions in cattle marketing systems in Alabama
by Kolajo, Ebenezer F. & Martin, Neil R.
169-187 Rice-Wheat in South Asia: Systems and long-term priorities established through diagnostic research
by Fujisaka, Sam & Harrington, Larry & Hobbs, Peter
189-204 Perception and management of farmyard manure in the semi-arid tropics of India
by Motavalli, P. P. & Singh, R. P. & Anders, M. M.
205-225 A simulation model of an alpaca system in the dry puna of the Andes
by Arce, Blanca A. & Aguilar, Claudio & Canas, Raul & Quiroz, Roberto A.
227-237 Identifying target groups for livestock improvement research: The classification of sedentary livestock producers in Western Niger
by Williams, Timothy O.
239-242 An atlas of cassava in Africa: Historical, agroecological and demographic aspects of crop distribution : S. E. Carter, L. O. Fresco and P. G. Jones, with J. N. Fairbairn. Centro Internacional de Agricultura Tropical, CIAT Publication No. 206, Cali, Colombia, June 1992. 86 pp. Price: US $60.00. ISBN 958 9183 38 7
by Campbell, David J.
243-244 Agroindustrial project analysis: Critical design factors : 2nd Edition. J. E. Austin. Published for the Economic Development Institute of the World Bank by the Johns Hopkins University Press, Baltimore, Maryland, 1992. 258 pp. Price: US $24.95 (paperback). ISBN 0 8018 4530 0
by Olson, F. L.

1994, Volume 46, Issue 1

1-17 A framework to deal with uncertainty in soil and management parameters in crop yield simulation: A case study for rice
by Bouman, B. A. M.
19-31 An analysis of alternative cropping decision rules
by Novak, Frank S. & Armstrong, Glen W. & Taylor, C. Robert & Bauer, Leonard
33-57 Potential for short-rotation intensive-culture hardwood production in Hawaii
by Phillips, Victor D. & Liu, Wei & Merriam, Robert A. & Singh, Devindar
59-77 Soil conservation practices and farm income in the Dominican Republic
by Hwang, Sang Won & Alwang, Jeffrey & Norton, George W.
79-92 Regional yield estimation using a crop simulation model: Concepts, methods, and validation
by Moen, Thomas N. & Kaiser, Harry M. & Riha, Susan J.
93-111 The use of crop yield prediction as a tool for land evaluation studies in Northern Australia
by Johnson, A. K. L. & Cramb, R. A. & Wegener, M. K.
113-114 Farm animals and the environment : Edited by C. J. C. Phillips and D. Piggins. CAB International, Oxfordshire, 1992. 430 pp. Price: [pound sign]52.50, US$99.75 (hardback). ISBN 0 85198 788 5
by Appleby, Michael
114-120 Aid to African agriculture: Lessons from two decades of donor's experience : Edited by U. Lele. The John Hopkins University Press, Baltimore, 1991. 627pp. Price: $52.95. ISBN 0-8018-4366-9
by Lynam, John K.

1994, Volume 45, Issue 4

355-368 A plant process-economic model for wild oats management decisions in irrigated barley
by Dunan, C. M. & Moore, F. D. & Westra, P.
369-419 A mechanistic model of mammary gland metabolism in the lactating cow
by Hanigan, M. D. & Baldwin, R. L.
421-441 Optimization with fuzzy constraints in agricultural production planning
by Sher, Arnold & Amir, Ilan
443-453 Relaxation of nutrient requirements on livestock rations through interactive multigoal programming
by Lara, Pablo & Romero, Carlos
455-468 Identifying research priorities in developing countries
by Smith, P. J.
469-470 Economics of village cattle production in tsetse affected areas of Africa: A study of trypanosomiasis control using trypanotolerant cattle and chemotherapy in Ethiopia, Kenya, Cote d'Ivoire, The Gambia, Zaire, and Togo : Pradeep Itty. Hartung-Gorre Verlag, Konstanz, 1992. 316 pp. DM 88. ISBN 3 89191 607 8
by Smith, David G.
470-472 The pesticide hazard: A global health and environmental audit : Compiled by Barbara Dinham. Zed Books, London, 1993. 228 pp. Price [pound sign]12.95, US$ 19.95 (paperback). ISBN 1 85649 202 8
by Pimentel, David
472-474 System approaches for agricultural development : Edited by Frits Penning de Vries, Paul Teng and Klaas Metselaar. Kluwer Academic Publishers, Dordrecht, 1993. 542 pp. Price US$255.00 (hardback) from the publishers, or US$50.00 plus $13.00 airmail postage (paperback) from IRRI. ISBN 0 7923 1880 3 (hardback), 0 7923 1881 1 (paperback)
by White, Jeffrey W.

1994, Volume 45, Issue 3

239-257 A decision support system for land use planning at farm enterprise level
by Sharifi, M. A. & Van Keulen, H.
259-270 An economic and environmental assessment of alternative forage-resource production systems: A goal-programming approach
by Fiske, W. A. & D'Souza, G. E. & Fletcher, J. J. & Phipps, T. T. & Bryan, W. B. & Prigge, E. C.
271-289 Using crop models to plan water withdrawals for irrigation in drought years
by Hook, James E.
291-313 Indiana soybean system model (ISSM): II. Mexican bean beetle model development, integration and evaluation
by Nagarajan, Kumar & O'Neil, R. J. & Edwards, C. R. & Lowenberg-DeBoer, J.
315-330 The value of information concerning near-optimal nitrogen fertilizer scheduling
by Thornton, P. K. & MacRobert, J. F.
331-347 A time-dependent bioeconomic model of commercial beef breed choices
by Melton, Bryan E. & Arden Colette, W. & Smith, Kenneth J. & Willham, Richard L.
349-350 Crop ecology: Productivity and management in agricultural systems : R. S. Loomis and D. J. Connor. Cambridge University Press, 1992. 538 pp. Price: US$89.95 (hardback). ISBN O 521 38739 X
by Bowen, Walter
350-352 Biotic diversity in agroecosystems : Edited by M. G. Paoletti and D. Pimentel. Elsevier, Amsterdam, 1992. 356 pp. Price: Dutch f210, US $120 (hardback). ISBN 0 444 89390 3
by Wood, David
352-354 Managing sustainable development : Michael Carley and Ian Christie. Earthscan Publications Ltd, London, 1992. 303 pp. Price: [pound sign]12.95 (paperback). ISBN 1 85383 129 8
by Harrington, Larry

1994, Volume 45, Issue 2

123-143 Monocropping, intercropping or crop rotation? An economic case study from the West African Guinea savannah with special reference to risk
by Peter, Gregor & Runge-Metzger, Artur
145-154 A network model that determines the optimal path of breed-crossing decisions to maximize net returns
by Azzam, Sara M. & Azzam, Azzeddine M.
155-173 Estimating nitrogen percolation relationships: An application of tobit analysis
by Teague, Mark L. & Bernardo, Daniel J. & Sabbagh, George J. & Geleta, Samuel
175-190 Dryland pasture improvement given climatic risk
by Kingwell, R. S. & Schilizzi, S. G. M.
191-202 Risk attitude and dryland farm management
by Kingwell, R. S.
203-216 Statistical experiments with simulation models--A dairy genetics example
by Mayer, D. G. & Tierney, M. L. & Thurbon, P. N.
217-231 A decision support system for dairy farmers and advisors
by Mainland, David D.
233-235 Natural rubber: Biology, cultivation and technology : Edited by M. R. Sethuraj & N. M. Mathew, Elsevier Science Publishers B.V., Amsterdam, The Netherlands, 1992. 610 pp. Price US$ 231.00 or DFL. 370.00. ISBN 0 444 88329 0
by Webster, C. C.
235-237 Tropical forests and their crops : N. J. H. Smith, J. T. Williams, D. L. Plucknett and J. P. Talbot, Comstock Publishing Associates, Ithaca and London, 1992. 568 pp. Price: US$ 27.95 (paperback). ISBN 0-8014-2771-1 (cloth), 0-8014-8054-2 (paper)
by Young, Anthony

1994, Volume 45, Issue 1

1-18 An empirical oviposition model of bollworms (Lepidoptera: Noctuidae) in cotton representing stochasticity due to migration
by Schaub, Lukas P. & Stone, Nicholas D.
19-41 Models of energy analysis to assess the performance of food systems
by Giampietro, Mario & Bukkens, Sandra G. F. & Pimentel, David
43-53 Modeling the rate and quantity of forage intake by ruminants during meals
by Fisher, D. S. & Baumont, R.
55-72 Validation of a dynamic lettuce growth model for greenhouse climate control
by Van Henten, E. J.
73-92 An integrated expert system for optimal crop planning
by Nevo, Amnon & Oad, Ramchand & Podmore, Terence H.
93-104 Regression of real-world data on model output: An appropriate overall test of validity
by Mayer, D. G. & Stuart, M. A. & Swain, A. J.
105-116 Quantifying soil erosion for the Shihmen reservoir watershed, Taiwan
by Lo, Kwong Fai A.
117-118 Crop-livestock interaction in sub-Saharan Africa : J. McIntire, D. Bourzat and P. Pingali. The World Bank, Washington, DC, 1992. 246 pp. Price: $ 15.95 (Paperback). ISBN 0-8213-2166-8
by Upton, M.
118-119 Simulation: a statistical perspective : Jack Kleijnen and Willem van Groenendaal. John Wiley and Sons, Chichester, 1992. 241 pp. Price [pound sign]16.50 or $37.50 (paperback). ISBN 0 471 93055 5. Exercise Diskette [pound sign]12.50 or $28.50. ISBN 0 471 93811 4
by Thornton, Philip K.
119-120 The political economy of agricultural pricing policy, volume 5: A synthesis of the political economy in developing countries : Anne O. Kruger, John Hopkins University Press, Baltimore, 1992. 158 pp. Price $ 32.95 (hardback). ISBN 0 8018 4294 8
by Peters, G. H.
121-122 Farming systems of Pakistan : Edited by D. Byerlee and Tariq Husain. Vanguard Books, Lahore, 1992. 327 pp. Price: Pak. Rs. 395 (Hardback). ISBN 969 402 063 8
by Keatinge, J. D. H.

1994, Volume 44, Issue 4

363-376 Theory and practice in project evaluation: Colonization in Brazil
by Francis, David G. & Araujo, JoseCarlos E. & Alcantara, Nubia A. I.
377-396 The effects of use of average instead of daily weather data in crop growth simulation models
by Nonhebel, Sanderine
397-418 Simulated evaluation of grazing management systems for arid chenopod rangelands in Western Australia
by Hacker, R. B. & Richmond, G. S.
419-448 Uncertainty analysis applied to supervised control of aphids and brown rust in winter wheat. Part 1. Quantification of uncertainty in cost-benefit calculations
by Rossing, W. A. H. & Daamen, R. A. & Jansen, M. J. W.
449-460 Uncertainty analysis applied to supervised control of aphids and brown rust in winter wheat. Part 2. Relative importance of different components of uncertainty
by Rossing, W. A. H. & Daamen, R. A. & Jansen, M. J. W.
461-473 Deterministic versus stochastic evaluation of the aggregate economic effects of price support programs
by Robert Taylor, C.
475-475 Agricultural extension: Worldwide institutional evolution and forces for change : Edited by W. M. Rivera and D. J. Gustafson. Elsevier Science Publications, Amsterdam, 1991. 312 pp. Price: US$133.50, Dfl 260.00. ISBN 0 444 89239 7
by Lilwall, Nick
476-478 Computer simulation in biology: A BASIC introduction : Robert E. Keen and James D. Spain. Wiley-Liss, New York, 1991. 498 pp. Price: US$39.95 (paperback). ISBN 0 471 50971 X. Companion Software Diskette (no charge) ISBN 0 471 56189 4
by Hoogenboom, Gerrit
478-479 World resources, 1992-1993 : World Resources Institute, Washington, DC, 1992. 385 pp. Price: US$19.95 (paperback). ISBN 0 19 506230 2
by Byrnes, B. H.

1994, Volume 44, Issue 3

243-255 Land use system evaluation: Concepts and methodology
by Stomph, T. J. & Fresco, L. O. & van Keulen, H.
257-299 OZCOT: A simulation model for cotton crop management
by Hearn, A. B.
301-312 Impact of diversification on household income and risk: A whole-farm modelling approach
by Bhende, M. J. & Venkataram, J. V.
313-335 A bioeconomic model for weed management in corn and soybean
by Swinton, Scott M. & King, Robert P.
337-353 Application of a crop growth model (SUCROS-87) to assess the effect of moisture stress on yield potential of durum wheat in Ethiopia
by Simane, Belay & van Keulen, H. & Stol, W. & Struik, P. C.
355-356 Putting people first: Sociological variables in rural development : Edited by M. M. Cernea. Oxford University Press, 1991. A World Bank Publication, Second Edition, revised and expanded. Price: not given. ISBN 0-19-520465-4
by Skerratt, Sarah J.
356-357 Plants, animals, and people: Agropastoral systems research : Edited by Constance M. McCorkle. Westview Press, Boulder, Colorado, 1992. 196 pp. Price $45 (paperback). ISBN 0 8133 8097 9
by Thornton, P. K.
357-360 Dryland farming systems--A systems approach: An analysis of dryland agriculture in Australia : Edited by V. Squires and P. Tow. Sydney University Press, 1991. 306 pp. Price: [pound sign]22.50 (paperback). ISBN 0 424 00169 1
by Harrison, S. R.
360-361 The potato crop, the scientific basis for improvement : Second edition. Edited by Paul Harris. Chapman and Hall, London, 1992. 908 pp. Price [pound sign]85.00 (hardback). ISBN 0 442 31453 1 (USA), 0 412 29640 3 (UK)
by Hodges, Tom

1994, Volume 44, Issue 2

125-142 Implementing a decision and expert system model for individual nutrient selection
by Fynn, R. Peter & Bauerle, William L. & Roller, Warren L.
143-161 Central American animal agriculture in relation to natural resources
by Simpson, James R. & Conrad, Joseph
163-180 A systems view on horticultural distribution applied to the postharvest chain of cut flowers
by Hoogerwerf, Andries & Simons, Arjen E. & Reinders, M. Peter
181-200 Goals and management styles of New Zealand farmers
by Fairweather, John R. & Keating, Norah C.
201-216 The contribution of rapid rural appraisals in the planning of on-farm research and extension activities
by van Nieuwkoop, M. & Defoer, T. & Sajidin Hussain, S.
217-235 Users' attitudes and roles in the development and evaluation of knowledge based decision support systems for agricultural advisers
by Hochman, Z. & Pearson, C. J. & Litchfield, R. W.
237-239 Commodity and resource policies in agricultural systems : Edited by R. E. Just and N. Bockstael, Springer-Verlag, Berlin, 1991. 387 pp. Price: DM 198 (hardback). ISBN 3 540 52273 5
by Burrell, Alison
240-241 The green revolution reconsidered : P. B. R. Hazell and C. Ramasamy, The Johns Hopkins University Press for the International Food Policy Research Institute, Baltimore and London, 1991. 286 pp. Price: $39.00 (hardback). ISBN 0-8018-4185-2
by Simmonds, N. W.

1994, Volume 44, Issue 1

1-17 The response of low-input agricultural systems to environmental variability. A theoretical approach
by Viglizzo, Ernesto F.
19-33 Uncertainty in pest control thresholds: Application to chemical control of corn earworm on soybean
by Yu, Yanan & Gold, Harvey J. & Wilkerson, Gail G. & Stinner, Ronald E.
35-63 A model of bean (Phaseolus vulgaris L.) growth types I-III: Factors affecting yield
by Gutierrez, A. P. & Mariot, E. J. & Cure, J. R. & Riddle, C. S. Wagner & Ellis, C. K. & Villacorta, A. M.
65-89 Economic value of response from sire selection in dairy cattle--A linear programming model
by Harris, B. L. & Freeman, A. E.
91-104 Correlations between measured performance and lifetime income in simulated dairy herds
by Congleton, W. R. & Colca, M. P.
105-117 A multicriteria model for irrigated agricultural planning under economic and technical risk
by Millan, JoseS. & Berbel, Julio
119-121 Agricultural technology in Sub-Saharan Africa: A workshop on research issues : Edited by Suzanne Gnaegy and Jock R. Anderson. The World Bank, Washington, D.C., 1991. 142 pp. Price: $9.95 (softback). ISBN 0 8213 1866 7
by Parish, Dennis H.
121-124 Raising and sustaining productivity of smallholder farming systems in the tropics : Willem C. Beets. AgBe Publishing, PO Box 9125, 1800 GC, Alkmaar, Holland, 1990. 738 pp. Price $85 (hardback), $39 (softback). ISBN 974 85676 1 3
by Buhr, Ken

1993, Volume 43, Issue 4

357-379 Indiana Soybean System Model (ISSM): I. Crop model evaluation
by Nagarajan, Kumar & O'Neil, R. J. & Lowenberg-DeBoer, J. & Edwards, C. R.
381-395 MIAMH, A predictive model of range ruminant diets in patchy environments
by Genin, Didier & Quiroz, Roberto
397-413 Risk analysis in the economic appraisal of a smallholder agricultural development project in Papua New Guinea
by Anaman, Kwabena A.
415-437 Energy productivity of a production system: Analysis and measurement
by Panesar, Balwinder S. & Fluck, Richard C.
439-458 A model for a time-dependent economic threshold for chemical control of corn earworm on soybean
by Yu, Yanan & Gold, Harvey J. & Stinner, Ronald E. & Wilkerson, Gail G.
459-472 Livestock productivity assessment and modelling
by Upton, Martin

1993, Volume 43, Issue 3

235-260 An analytical framework for the design of autonomous, enclosed agro-ecosystems
by Kok, Robert & Lacroix, Rene
261-270 Systems costings model for agricultural contractors
by Ward, S. M.
271-286 Were farmers wrong in rejecting a recommendation? The case of nitrogen at transplanting for irrigated rice
by Fujisaka, Sam
287-299 Simulation of wool growth rate and fleece characteristics of Merino sheep in Southern Australia. Part 1--Model description
by Bowman, P. J. & Cottle, D. J. & White, D. H. & Bywater, A. C.
301-321 Simulation of wool growth rate and fleece characteristics of Merino sheep in Southern Australia. Part 2--Assessment of biological components of the model
by Bowman, P. J. & White, D. H. & Cottle, D. J. & Bywater, A. C.
323-349 Ex-ante profitability of animal traction investments in semi-arid Sub-Saharan Africa: Evidence from Niger and Nigeria
by Jansen, Hans G. P.
351-352 Fream's principles of food agriculture. Seventeenth edition : Edited by C. R. W. Spedding. Blackwell Scientific Publications, Oxford, 1992. 308 pp. Price: [pound sign]25.00 (hardback). ISBN 0-632-02978-1
by Moxey, Andrew
352-354 Farming and the countryside: an economic analysis of external costs and benefits : Edited by N. Hanley. CAB International, Wallingford, Oxon, 1991. 328 pp. Price: $76, [pound sign]40 (hardback). ISBN 0 85198 713 3
by Webster, Paul
354-355 Alleviating soil fertility constraints to increased crop production in West Africa : Edited by A. Uzo Mokwunye. Developments in Plant and Soil Sciences, Volume 47, Kluwer Academic Publishers, 1991. 244 pp. Price: [pound sign]68, $110 (hardback). ISBN 0-7923-1221-X
by Tsuji, Gordon Y.

1993, Volume 43, Issue 2

115-132 Decision support risk-assessment and simulation models of the costs of Leptospirosis in dairy herds
by Bennett, R. M.
133-144 Spatial dispersal of exotic pests--the importance of extreme values
by Mayer, D. G. & Atzeni, M. G. & Butler, D. G.
145-163 Development, calibration and validation of a greenhouse tomato growth model: I. Description of the model
by Dayan, E. & van Keulen, H. & Jones, J. W. & Zipori, I. & Shmuel, D. & Challa, H.
165-183 Development, calibration and validation of a greenhouse tomato growth model: II. Field calibration and validation
by Dayan, E. & van Keulen, H. & Jones, J. W. & Zipori, I. & Shmuel, D. & Challa, H.
185-197 Modelling the fate of agricultural pesticides in Australia
by Gallant, John C. & Moore, Ian D.
199-227 Design and validation of an animal traction module for a smallholder livestock systems simulation model
by Van der Lee, J. & Udo, H. M. J. & Brouwer, B. O.
229-233 Agroecology : Edited by C. Ronald Carrol, John H. Vandermeer and Peter M. Rosset. McGraw-Hill Publishing Company, 1990. 641 pp. Price: $89.95. ISBN 0 0705 2923 X
by Menon, Raman G.

1993, Volume 43, Issue 1

1-17 Land available for biomass crop production in Hawaii
by Phillips, Victor D. & Singh, Devindar & Merriam, Robert A. & Akram Khan, M.
19-33 Seed for bean production in sub-Saharan Africa: Issues, problems, and possible solutions
by Grisley, William
35-50 A prediction of developmental stages in potato plants based on the accumulation of heat units
by Arazi, Y. & Wolf, S. & Marani, A.
51-66 Is agriculture using more and more energy? A French case study
by Bonny, Sylvie
67-89 Risk analysis of disease epidemics on wheat by simulation studies
by Luo, Y. & Shen, Z. R. & Zeng, S. M.
91-109 A decision support tool for the vegetable processing industry; An integrative approach of market, industry and agriculture
by van Berlo, Jules M.
111-112 Planned change in farming systems: Progress in on-farm research : Edited by Robert Tripp, Wiley, 1991, 348 pp. Price: [pound sign]39-95 (hardback). ISBN 0 471 93417 8
by Simmonds, N. W.
112-113 Risk in agriculture : Edited by Dennis Holden, Peter Hazell and Anthony Pritchard. The World Bank, Washington DC, 1991, 159 pp. Price: $10-95 (softback). ISBN 0 8213 1965 5
by Thornton, Philip

1993, Volume 42, Issue 4

311-325 Desert locust, Schistocerca gregaria (Forskal) (Orthoptera: Acrididae), campaign in Tunisia, 1988
by Showler, Allan T.
327-341 Simulation of the effect of drought stress on the rate of photosynthesis in cotton
by Ephrath, J. E. & Marani, A.
343-358 Prediction of protein accretion, support costs and lipid accretion in the growing female pig and dry sow
by Walker, B. & Young, B. A.
359-381 Yield stability of cowpea cultivars in rice-based cropping systems: Experimentation and simulation
by Timsina, J. & Garrity, D. P. & Penning de Vries, F. W. T. & Pandey, R. K.
383-405 Cowpea production in rice-based cropping systems of the Philippines--Extrapolation by simulation
by Timsina, J. & Penning de Vries, F. W. T. & Garrity, D. P.
407-422 A simulation approach for the economic appraisal of the Smallholder Market Access and Food Supply Project revised phase 1 (1992-1995) in Papua New Guinea
by Anaman, Kwabena A. & Walo, Terry & Gitai, James J.
423-428 Agriculture and economic survival: The role of agriculture in Ecuador's development : Edited by Morris D. Whitaker and Dale Colyer. Westview Press, 1991. 369 pp. Price $23.95. ISBN 0 8133 8118 5
by Romanoff, Steven

1993, Volume 42, Issue 3

179-197 The dynamics of farm development in the Amazon: The Barbecho crisis model
by Thiele, Graham
199-207 Analysis of the effects of soil compaction on cotton yield trends
by Whisler, F. D. & Reddy, V. R. & Baker, D. N. & McKinion, J. M.
209-226 Shifting cultivation and sustainable agriculture in East Malaysia: A longitudinal case study
by Cramb, R. A.
227-244 Integrating farming and marketing systems approaches in agricultural development project planning
by Fleming, Euan & Hardaker, Brian
245-264 Diagnosing alternatives in conventional crop rotations: Sunflowers as an alternative to wheat in the cotton-based cropping systems of Pakistan's Punjab
by Shafiq, Muhammad & Azeem, Muhammad & Longmire, Jim
265-276 Participative farmer testing of four low external input technologies, to address soil fertility decline in Mono province (Benin)
by Versteeg, M. N. & Koudokpon, V.
277-305 Modeling optimal alfalfa harvest scheduling using short-range weather forecasts
by Wilks, D. S. & Pitt, R. E. & Fick, G. W.
307-310 Fractals : By Jens Feder. Plenum Press, 1989. 283 pp. Price: [pound sign]35.00 (hbk). ISBN 3 0642 8512
by Smith, Peter
307-310 Discrete dynamical systems : By James T. Sandefur. Clarendon Press, 1990. 445 pp. Price: [pound sign]17.50 (pbk), ISBN 0 1985 3383 7. Hardback, ISBN 0 1985 3384 5
by Smith, Peter
307-310 Chaos, fractals and dynamics : By Robert L. Devaney. Addison-Wesley, 1990. 181 pp. Price: [pound sign]20.50 (pbk). ISBN 0 2012 3288 X
by Smith, Peter

1993, Volume 42, Issue 1-2

1-2 Editorial
by Taylor, C. Robert & Jones, J. W. & Dent, J. B.
3-23 Systems modeling to integrate river valley water supply and irrigation decision making under uncertainty
by Dudley, Norman J. & Hearn, A. Brian
25-39 An adaptive decision-making aid for dairy cow replacement
by Kennedy, John O. S. & Stott, Alistair W.
41-55 Valuing the lead time of periodic forecasts in dynamic production systems
by Mjelde, James W. & Dixon, Bruce L.
57-71 Long-term planning on a corn-soybean farm: A dynamic programming analysis
by Duffy, Patricia A. & Robert Taylor, C.
73-84 Optimal forest harvest decisions: A stochastic dynamic programming approach
by Teeter, Lawrence & Somers, Greg & Sullivan, Jay
85-101 Dynamic programming for improving irrigation scheduling strategies of maize
by Epperson, James E. & Hook, James E. & Mustafa, Yasmin R.
103-126 El Nino effects hurt namoi irrigated cotton growers, but they can do little to ease the pain
by Dudley, Norman J. & Hearn, A. Brian
127-152 A multi-objective dynamic programming model for evaluation of agricultural management systems in Richmond County, Virginia
by Zhu, Minkang & Taylor, Daniel B. & Sarin, Subhash C.
153-171 Evaluating and adapting new technologies in a high-risk agricultural system--Niger
by Shapiro, B. I. & Sanders, J. H. & Reddy, K. C. & Baker, T. G.
173-174 Nitrogen turnover in the soil-crop system: Modelling of biological transformations, transport of nitrogen and nitrogen use efficiency : Edited by J. J. R. Groot, P. de Willigen, and E. L. J. Verberne. ( Developments in Plant and Soil Sciences, Volume 44). Kluwer Academic Publishers, Dordrecht, The Netherlands, 1991. 386 pp. Price: US$115.00 (hardback); UK[pound sign]59.00. ISBN 0-7923-1107-8
by Hoogenboom, G.
174-176 Agriculture and governments in an interdependent world : Edited by Allen Maunder and Alberto Valdes. Dartmouth and Gower Publishing, 1989. 903 + xiv pp. Price: [pound sign]45.00 (hardback). ISBN 1 85521 002
by Bumb, B. L.
176-177 Unwelcome harvest: Agriculture and pollution : Gordon R. Conway and Jules N. Pretty. Earthscan Publications, London, 1991. 645 pp. Price: [pound sign]15.00 (paperback). ISBN 1 85383 036 4
by Thornton, P. K.

1993, Volume 41, Issue 4

419-439 Asynchrony in cultivation among Philippine rice farmers: Causes and prospects for change
by Loevinsohn, Michael E. & Bandong, J. B. & Alviola, A. A.
441-453 The dynamics of adoption: Distribution and mortality of bean varieties among small farmers in Rwanda
by Sperling, Louise & Loevinsohn, Michael E.
455-474 Export success determinants in the new product development process for exported agricultural products: Evidence from the Dutch seed potato industry
by Lamont, J. T. J.
475-486 A model to estimate the economic value of using individual fleece fibre diameter measurements to class wool
by Vizard, Andrew L. & Williams, Scott H.
487-502 Comparison of the effects of different climate change scenarios on rangeland livestock production
by Hanson, J. D. & Baker, B. B. & Bourdon, R. M.
503-523 Use of causal path analysis to predict optimum extension strategies: a case study of Costa Rican livestock producers
by Wadsworth, Jonathan
525-526 Participatory action research : Edited by William Foote Whyte. Sage Publications, Newbury Park, California, 1991. 247 pp. Price: US$21.95 (paperback). ISBN 0-8039-3743-1
by Lev, Larry
526-527 Modeling plant and soil systems : Edited by R. J. Hanks and J. T. Ritchie. Agronomy Monograph No. 31. Agronomy Society of America, Crop Science Society of America, and Soil Science Society of America, Madison, Wisconsin, USA, 1991. 545 pp. Price: US$30.00. ISBN 0-89118-106-7
by Bowen, Walter
527-528 Agricultural economics and policy: International challenges for the nineties : Edited by Kees Burger, Martijn de Groot, Jaap Post and Vinus Zachariasse. Elsevier, Amsterdam, 1991. 213 pp. Price US$97.25/Dfl170. ISBN 0444-88974-4
by Dent, J. B.

1993, Volume 41, Issue 3

235-237 Editorial
by Dent, J. B. & Jones, J. W.
239-255 The application of the MCDM paradigm to the management of agricultural systems: Some basic considerations
by Rehman, T. & Romero, C.
257-274 A fuzzy multiple objective linear programming approach to forest planning under uncertainty
by Mendoza, Guillermo A. & Bruce Bare, B. & Zhou, Zehai
275-288 Risk programming in agricultural systems: A multiple criteria analysis
by Berbel, J.
289-303 Multiple criteria and nearly optimal solutions in greenhouse management
by Willis, Cleve E. & Willis, Michael S.
305-319 Application of multiple criteria decision making methods to farm planning: A case study
by Piech, Bozena & Rehman, T.
321-334 Multiple objective fractional programming and livestock ration formulation: A case study for dairy cow diets in Spain
by Lara, Pablo
335-347 Dynamic compromise programming with application to water reservoir management
by Opricovic, Serafim
349-367 An application of lexicographic goal programming to resolve the allocation of water from the Rakaia River (New Zealand)
by McGregor, M. J. & Dent, J. B.
369-386 Economic impact of soil salinity in agriculture. A case study of Bardenas area, Spain
by Zekri, S. & Albisu, L. M.
387-397 Multiple objective programming -- An application for analysis and evaluation of peasant economy of the VIIIth Region of Chile
by Maino, Mario & Berdegue, Julio & Rivas, Teodoro
399-417 A multi-criteria approach to territorial management: The case of the Caorle and Bibione lagoon nature park
by Rosato, Paolo & Stellin, Giuseppe

1993, Volume 41, Issue 2

109-121 The role of the technologist in agricultural research and service organizations
by Schoorl, D. & Holt, J. E.
123-155 A simple model for optimizing rotational grazing
by Woodward, Simon J. R. & Wake, Graeme C. & Pleasants, Anthony B. & McCall, David G.
157-195 Development of a mechanistic model of liver metabolism in the lactating cow
by Freetly, H. C. & Knapp, J. R. & Calvert, C. C. & Baldwin, R. L.
197-213 Where food is capital: Labour allocation in cereals production, N.W. Mali
by Kremer, A. R. & Lock, C.
215-229 Simulation of growth, development and yield of maize in the transition zone of Nigeria
by Jagtap, S. S. & Mornu, M. & Kang, B. T.
231-233 Research methods for cereal/legume intercropping: Proceedings of a workshop for cereal/legume intercropping in Eastern and Southern Africa : Edited by S. R. Waddington, A. F. E. Palmer and O. T. Edje. CIMMYT, Mexico D.F., 1990. 250 pp. ISBN 968-6127-50-X. Price: US$20.00 (paperback)
by Wortmann, Charles S.
233-234 Multicriterion optimization and its utilization in agriculture : Jozef Pitel, Developments in Agricultural Economics 6, Elsevier, Amsterdam, 1990. 247 pp. ISBN 0-444-98727-4. Price: US $97[middle dot]50, Dfl 190
by McGregor, Murray

1993, Volume 41, Issue 1

1-22 Identifying land potentially available for biomass plantations in Hawaii
by Singh, Devindar & Phillips, Victor D. & Merriam, Robert A. & Khan, M. Akram & Takahashi, Patrick K.
23-39 ISFARM--An integrated system for farm management: Applicability
by Amir, I. & Puech, J. & Granier, J.
41-52 Calculating transition probabilities for modelling weed management options using stochastic dynamic programming
by Sells, J. E.
53-76 Techniques of representing knowledge in knowledge-based systems
by Wagner, Peter
77-92 Redefining institutional roles in agricultural research organisations--Directions for cultural change
by Holt, J. E. & Schoorl, D.
93-104 Use of a simulation model to assess possible strategies of drought tolerance in potato (Solanum tuberosum L.)
by Jefferies, R. A.
105-106 Simulation and systems management in crop protection : Edited by R. Rabbinge, S. A. Ward and H. H. van Laar. PUDOC, Wageningen, The Netherlands, 1989. 420 pp. Price: Dfl 125.00. ISBN 90 220 0899 1
by Savary, Serge & Teng, Paul S.
106-107 Climatic risk in crop production: Models and management for the semi-arid tropics and subtropics : Edited by Russell C. Muchow and Jennifer A. Bellamy. CAB International, Wallingford, 1991. 548 pp. Price: [pound sign]49[middle dot]50. ISBN 0 85198 665 X
by Singh, Upendra
107-108 Simulation and systems analysis for rice production (SARP) : Edited by F. W. T. Penning de Vries, H. H. van Laar and M. J. Kropff. PUDOC, Waneningen, The Netherlands, 1991. 369 pp. Price: Dfl 150.00. ISBN 90-22 0-1059-7
by Hughes, Gareth

1992, Volume 40, Issue 4

311-332 Policy generating systems: Market forces and agricultural and rural development and research
by Smith, Peter
333-343 Impact of fertilizer use on production and cash income of small-scale farmers in the highland areas of Ethiopia
by Belete, Abenet & Dillon, John L. & Anderson, Frank M.
345-359 Modelling the competition for light and nitrogen between rice and Echinochloa crus-galli
by Graf, B. & Hill, J. E.
361-378 Population pressure, land degradation and sustainable agricultural technologies in the Sahel
by Ramaswamy, Sunder & Sanders, John H.
379-392 Modifying the response to defoliation during vegetative growth in CERES-Maize
by Weiss, A. & Piper, E. L.

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