Factors affecting productivity and adoption of improved farm practices in rice farms [microform] - Liao, Sheng-Hui 1939- (Quezon City Photoduplication Service. University of the Philippines Library, 1977)
Microfilmed with 18 other titles.
Thesis (M.S.)
Originally published in College, Laguna, 1968.
Keywords: Rice -- Philippines -- Laguna; Agriculture -- Philippines -- Laguna; Rice -- Irrigation