Factors associated with the performance of irrigation associations in the Pila Social Laboratory [microform]

Detalhes bibliográficos
Autor principal: Okoro, Emmanuel B. 1950-
Autor Corporativo: UPLBCA/SEARCA Social Laboratory, Pila, Laguna
Formato: Visual Material
Idioma:English
Publicado em: Quezon City Photoduplication Service. University of the Philippines Library 1980.
Assuntos: