Farmers' response to the rice production program of the Bicol Development Company in selected municipalities of three Bicol provinces [microform] - Olano, Wilfredo G. 1941- (Quezon City Photoduplication Service University of the Philippines Library, 1973)
Microfilmed with 13 other titles.
Thesis (M.S.)
Originally published in [Laguna : 1971].
Keywords: Bikol Development Company; Agricultural extension work -- Bikol; Rice -- Philippines -- Bikol