Involving farmers in crop variety evaluation and selection

Détails bibliographiques
Auteur principal:	Prain, Gordon
Collectivité auteur:	Users' Perspectives with Agricultural Research and Development (Philippines)
Autres auteurs:	Fano, Hugo, Fonseca, Cristina
Format:	Livre
Langue:	English
Publié:	Los Banos, Laguna UPWARD 1994.
Collection:	UPWARD publication training document series 1994-2
Sujets:	Field crops > Varieties > Research. Field crops > Varieties > Testing. Sweet potatoes > Varieties > Research. Sweet potatoes > Varieties > Testing.