Secondary crops in primary functions the search for systems, synergy, and sustainability

Secondary crops in primary functions the search for systems, synergy, and sustainability

Bibliographic Details
Main Author: Castillo, Gelia T.
Corporate Author: User's Perspectives With Agricultural Research and Development (UPWARD)
Format: Book
Language:English
Published: Los Banos, Laguna UPWARD 1995.
Series:UPWARD working paper series no. 2
Subjects:
Field crops > Philippines.
Agriculture > Philippines.
Crop yields > Philippines.