Involving farmers in crop variety evaluation and selection

Podrobná bibliografie
Hlavní autor:	Prain, Gordon
Korporativní autor:	Users' Perspectives with Agricultural Research and Development (Philippines)
Další autoři:	Fano, Hugo, Fonseca, Cristina
Médium:	Kniha
Jazyk:	English
Vydáno:	Los Banos, Laguna UPWARD 1994.
Edice:	UPWARD publication training document series 1994-2
Témata:	Field crops > Varieties > Research. Field crops > Varieties > Testing. Sweet potatoes > Varieties > Research. Sweet potatoes > Varieties > Testing.