The influence of the Camarines norte National Agricultural School (CNNAS) on the agricultural practices, particularly rice culture, in three rice-growing barrios of Camarines norte [microform] - Oliva, Virgilio G. 1939- (Quezon City Photoduplication Service University of the Philippines Library, 1974)
Microfilmed with 5 other titles.
Thesis (M.S.)
Keywords: Camarines Norte Agricultural School; Agricultural education -- Philippines -- Camarines Norte; Rice -- Philippines