Data and models in action : methodological issues in production ecology /Publisher: Boston : Boston : Kluwer Academic Publishers,
Date: c1999. This title can be found in 1 Iowa libraries.
Soil erosion at multiple scales : principles and methods for assessing causes and impacts /Publisher: New York : New York : CABI Publishing in association with the International Board for Soil Research and Management,
Date: c1998. This title can be found in 2 Iowa libraries.
Opportunities, use, and transfer of systems research methods in agriculture to developing countries : proceedings of an International Workshop on Systems Research Methods in Agriculture in Developing Countries, 22-24 November 1993, ISNAR, The Hague /Publisher: Boston : Boston : Kluwer Academic Publishers,
Date: c1994. This title can be found in 1 Iowa libraries.
Systems approaches for agricultural development : proceedings of the International Symposium on Systems Approaches for Agricultural Development, 2-6 December 1991, Bangkok, Thailand /Publisher: Boston : Boston : Kluwer Academic Publishers,
Date: c1993. This title can be found in 1 Iowa libraries.
Simulation of ecophysiological processes of growth in several annual crops /Publisher: Wageningen : Pudoc,
Date: 1989. This title can be found in 1 Iowa libraries.
Simulation of plant growth and crop production /Publisher: Wageningen : Centre for Agricultural Pub. and Documentation,
Date: 1982. This title can be found in 2 Iowa libraries.
La Productivité des pâturages sahéliens : une étude des sols, des végétations et de l'exploitation de cette ressource naturelle /Publisher: Wageningen : Centre for Agricultural Publishing and Documentation,
Date: 1982. This title can be found in 1 Iowa libraries.
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