Involving farmers in crop variety evaluation and selection

書誌詳細
第一著者:	Prain, Gordon
団体著者:	Users' Perspectives with Agricultural Research and Development (Philippines)
その他の著者:	Fano, Hugo, Fonseca, Cristina
フォーマット:	図書
言語:	English
出版事項:	Los Banos, Laguna UPWARD 1994.
シリーズ:	UPWARD publication training document series 1994-2
主題:	Field crops > Varieties > Research. Field crops > Varieties > Testing. Sweet potatoes > Varieties > Research. Sweet potatoes > Varieties > Testing.