Effects of different light intensities, nitrogen levels and population densities on grain sorghum [microform]. - Carcallas, Casimiro Decenilla 1942- (Quezon City Photoduplication Service. University of the Philippines Library, 1977)
Microfilmed with 12 other titles.
Thesis (M.S.)--University of the Philippines, Los Banos.
Originally published in [College, Laguna) 1975.
Keywords: Sorghum; Plants, Effect of light on; Plants, Effect of nitrogen on