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

Podrobná bibliografie
Hlavní autor:	Herrera, Romeo Tabares 1944-
Médium:	Visual Material
Jazyk:	English
Vydáno:	Quezon City Photoduplication Service,University of the Philippines Library 1975.
Témata:	Rice > Philippines > Nueva Ecija. Rice > Varieties. Nueva Ecija > Rural conditions > Case studies.