The performance of some improved strains of pigs and various purebreds in the Philippines [microform]. - De Onon, Ernesto Marquez 1942- (Quezon City Photoduplication Service, University of the Philippines Library, 1977)
Microfilmed with 19 other titles.
Thesis (M.S.)--University of the Philippines.
Originally published in [College, Laguna] 1974.
Keywords: Swine -- Feeding and feeds. -- Philippines; Swine breeding