Changes in rice farming in Gapan, Nueva Ecija a case study [microform]

Detalhes bibliográficos
Autor principal:	Herrera, Romeo Tabares 1944-
Formato:	Visual Material
Idioma:	English
Publicado em:	Quezon City Photoduplication Service,University of the Philippines Library 1975.
Assuntos:	Rice > Philippines > Nueva Ecija. Rice > Varieties. Nueva Ecija > Rural conditions > Case studies.