The role of on-farm research in technology generation Auteur(s) : Waugh, Robert K | Partager |
The process of on-farm trial design : : The Honduran experience of 1978 Auteur(s) : Galt, Daniel L. Farming Systems Support Project. | Partager |
Association of Farming Systems Research-Extension newsletter ; AFSRE newsletter Auteur(s) : Association of Farming Systems Research-Extension | Partager |
Association of Farming Systems Research-Extension newsletter ; AFSRE newsletter Auteur(s) : Association of Farming Systems Research-Extension | Partager |
Trip report Auteur(s) : McDermott, J. K ( James Kenneth ), 1922- | Partager |
Association of Farming Systems Research-Extension newsletter ; AFSRE newsletter Auteur(s) : Association of Farming Systems Research-Extension | Partager |
Association of Farming Systems Research-Extension newsletter ; AFSRE newsletter Auteur(s) : Association of Farming Systems Research-Extension | Partager |
Report Auteur(s) : College of the Virgin Islands -- Agricultural Experiment Station College of the Virgin Islands -- Cooperative Extension Service | Partager |
Association of Farming Systems Research-Extension newsletter ; AFSRE newsletter Auteur(s) : Association of Farming Systems Research-Extension | Partager |
El ICTA en Guatemala Auteur(s) : Gostyla, Lynn Whyte, William Foote, 1914- | Partager |
Nuevo enfoque teÌcnico funcional | Partager |
Association of Farming Systems Research-Extension newsletter ; AFSRE newsletter Auteur(s) : Association of Farming Systems Research-Extension | Partager |
Association of Farming Systems Research-Extension newsletter ; AFSRE newsletter Auteur(s) : Association of Farming Systems Research-Extension | Partager |
Gender factors in agricultural research and extension in the Eastern Caribbean Auteur(s) : Schmink, Marianne USAID Regional Development Office for the Caribbean | Partager |