Hybrid vigor in F1 varietal crosses from local and introduced corn varieties [microform] - Jesena, Cesar C. 1935- (Quezon City Photoduplication Service. University of the Philippines Library, 1977)
Microfilmed with 17 other titles.
Thesis (M.S. Agronomy)--University of the Philippines, Los Banos.
Originally published in [College, Laguna] 1962.
Keywords: Hybrid corn