Brion, Lillian Alcantara Economic analysis of marketing grain sorghum in the Philippines [microform] / Lillian Alcantara Brion - Ann Arbor, Mich. : University Microfilms International, 1991 - 3 microfiches ; 11 x 15 cm. Thesis (Ph.D.)-University of Nebraska, 1990 Subjects--Topical Terms: Sorghum--Marketing--PhilippinesSorghum--Economic aspects--Philippines