1. Desarrollo de sistemas agrícolas y conservación del suelo. Developpement des systemes agricoles et conservation des sols

by Norman, D. -- FAO, Roma (Italia)

Publisher: Roma (Italia) 1994Other title: Farming systems development and soil conservation.Availability: Copies available for loan: BCO (4). Actions: Add to cart
2. El enfoque de sistemas agropecuarios para el desarrollo y la generación de tecnología apropiada

by Norman, D.W; Worman, F.D; Siebert, J.D; Modiakgotla, E.

Publisher: Roma (Italia) 1995Other title: The farming systems approach to development and appropriate technology generation; L'approche du développement par les systemes d'exploitation et les technologies adaptées.Availability: Copies available for loan: BCO (6). Actions: Add to cart
3. El método de investigación de sistemas agropecuarios: su pertinencia para el pequeño productor

by Norman, D.W. -- Michigan State University, East Lansing, MI (EUA)

Publisher: East Lansing, MI (EUA) 1980Availability: Copies available for loan: BCO (1). Actions: Add to cart
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4. Environmental assessment for the Northern Zone Consolidation Project in Costa Rica. V. 1. Environmental assessment. V. 2. Technical reports

by Gow, D; Bolaños, R; Bonnefil, L; Donato, C; Hartshorn, G; Laarman, J; Norman, D; Tolisano, J; Tosi, J. -- Development Strategies for Fragile Lands, Bethesda, MD (EUA)

Publisher: Washington, DC (EUA) 1988Availability: Copies available for loan: BCO (2). Actions: Add to cart
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5. Informe de curso

by Barborak, J; Matos, F; Norman, D. coords. -- Universidad para la Paz, Ciudad Colón (Costa Rica) -- 6. Taller Móvil sobre Manejo de Zonas de Amortiguamiento de Areas Protegidas Neotropicales Ciudad Colón (Costa Rica) Set 1996.

Publisher: Ciudad Colón (Costa Rica) 1996Availability: Copies available for loan: BCO (1). Actions: Add to cart
No cover image available