Resistance to the brown planthopper, Nilaparvata lugens (Stal) in the rice varieties [microform]. - Karim, A.N.M. Rezaul 1941- (Quezon City Photoduplication Service, University of the Philippines Library, 1977)
Microfilmed with 14 other titles.
Thesis (M.S.)--University of the Philippines, Los Banos.
Originally published in [College, Laguna] 1975.
Keywords: Brown planthopper; Rice -- Disease and pest resistance