The high yielding varieties of rice in the Philippines a perspective [microfilm] - Mangahas, Mahar Kelly 1944-; Librero, Aida R., joint auth. (Quezon City Photoduplication Service,University of the Philippines Library, 1976)
Microfilmed with 45 other titles.
Originally published in [Quezon City : Institute of Economic Development and Research, School of Economics, University of the Philippines, 1973].
Keywords: Rice -- Varieties. -- Philippines