The influence of nitrogen fertilization and plant population density on yield and yield components of three grain sorghum varieties [microform]. - Ricamonte, Edgar M. 1937- (Quezon City Photoduplication Service, University of the Philippines Library, 1980)
Vita.
Includes appendices and tables.
Microfilmed with 18 other titles.
Thesis (M.S.)--University of the Philippines, Los Banos.
Originally published in 1977.
Keywords: Sorghum -- Philippines; Sorghum -- Varieties. -- Philippines