The Irrigators Service Association its impact on rice crop intensity and cultural management practices [microform] - Garcia, Elizabeth Ocampo 1944- (Quezon City Photoduplicatipon Servcie. University of the Philippines Library, 1980)
Microfilmed with 16 other titles.
Thesis (M.S.)
Originally published in 1978.
Keywords: Agricultural societies -- Philippines -- Pampanga; Irrigators Service Association