![]() | El campesinado colombiano Auteur(s) : Pérez Ramírez, Gustavo | Partager |
![]() | Validation of technology Auteur(s) : Fumagalli, Astolfo Waugh, Robert K | Partager |
![]() | Proceedings - Florida. University, Gainesville. Institute of Inter-American Affairs Auteur(s) : University of Florida -- Institute of Inter-American Affairs | Partager |
![]() | Technical assistance program of forage research Auteur(s) : Kalmbacher, R. S Ruegsegger, Gary University of Florida -- Institute of Food and Agricultural Sciences | Partager |
![]() | Available technologies, IT institutions and information networks Auteur(s) : Frost, Dennis H | Partager |
![]() | Soil survey of San Juan area of Puerto Rico Auteur(s) : Boccheciamp, Rafael A United States -- Soil Conservation Service Puerto Rico -- Federal Experiment Station, Mayaquez | Partager |
![]() | Improving the small farm production systems in Central America Auteur(s) : Avila, M Centro Agronómico Tropical de Investigación y Enseñanza | Partager |
![]() | Relevé de la pêche en Haïti, Auteur(s) : Audant, André Hulsizer, Allan ( joint author ) | Partager |
![]() | Jamaica, integrated rural development ; Proposal and recommendations for the review of the Development Loan Committee Auteur(s) : United States -- Agency for International Development | Partager |
![]() | Caribbean Agricultural Extension Project Auteur(s) : Alkin, Marvin C Adams, Kay A Cuthbert, Marlene L West, Jerry G | Partager |
![]() | Recomendaciones agronoÌmicas para la RegioÌn I, 1979 Auteur(s) : Instituto de Ciencia y TecnologiÌa AgriÌcolas (Guatemala) | Partager |
![]() | Annual report - 1969 ; Agricultural economics ; Annual report (USAID), 1969 Auteur(s) : Hildebrand, Peter E | Partager |
![]() | The economic returns to institutional innovations in national agricultural research Auteur(s) : Martínez, Juan Carlos, 1956- Saín, Gustavo | Partager |
![]() | Colección legislativa ; Laws, etc Auteur(s) : Cuba Cuba -- Congreso | Partager |