Involving farmers in crop variety evaluation and selection

书目详细资料
主要作者:	Prain, Gordon
企业作者:	Users' Perspectives with Agricultural Research and Development (Philippines)
其他作者:	Fano, Hugo, Fonseca, Cristina
格式:	图书
语言:	English
出版:	Los Banos, Laguna UPWARD 1994.
丛编:	UPWARD publication training document series 1994-2
主题:	Field crops > Varieties > Research. Field crops > Varieties > Testing. Sweet potatoes > Varieties > Research. Sweet potatoes > Varieties > Testing.