Informe agro-socioeconâomico del sondeo en Santiago Sacatepâequez y Sumpango Auteur(s) : Andrino, Jorgâe Instituto de Ciencia y Tecnologâia Agrâicolas (Guatemala) | Partager |
The animal component in maize-sorghum farming systems in Central America Auteur(s) : Larios, Joaquin Arze, José Arias, Roberto Centro Agronómico Tropical de Investigación y Enseñanza | Partager |
Resumen de la metodología del sondeo usada por ICTA Auteur(s) : Hildebrand, Peter E Instituto de Ciencia y Tecnología Agrícolas (Guatemala) | Partager |
Mixed farming systems on small farms in the upper Berbice River District, Guyana Auteur(s) : Massiah, W. C Fletcher, R. E Caribbean Agricultural Research and Development Institute | Partager |
Diagnâostico agrosocioeconomâia en 10 municipios del departamento de El Quichâe Auteur(s) : Mejâia, Enrique G Instituto de Ciencia y Tecnologâia Agrâicolas (Guatemala) | Partager |
Validation of technology in ICTA ; Instituto de Ciencia y Tecnología Agrícolas Auteur(s) : Fumagalli, Astolfo Waugh, Robert K | Partager |
Report Auteur(s) : College of the Virgin Islands -- Agricultural Experiment Station College of the Virgin Islands -- Cooperative Extension Service | Partager |
Transferencia de tecnologiÌa en Guatemala Auteur(s) : Ortiz, Ramiro Instituto de Ciencia y TecnologiÌa AgriÌcolas (Guatemala) | Partager |
An Integrated approach to the improvement of farm production systems Auteur(s) : Hildebrand, Peter E | Partager |
Anatomy of on-farm trials Auteur(s) : Poey, Federico, 1933- Ozaeta, Mario Walecka, Lisette. Farming Systems Support Project | Partager |
ROCAP Small Farm Production Systems Project (596-0083) ; Case studies of A.I.D. Farming Systems Research & Extension (FSRE) Projects, Case Study no. 12 Auteur(s) : Byrnes, Kerry J., 1945- | Partager |
Registros econâomicos de producciâon Auteur(s) : Esquite C., Axel Pelâaez G., J. Guillermo Instituto de Ciencia y Tecnologâia Agrâicolas (Guatemala) | Partager |
A Proposal for the creation of a National Center of Agricultural Technology Auteur(s) : El Salvador -- Ministerio de Agricultura y Ganaderi�a CENTA Commission | Partager |