Screening of new herbicides for the control of nutsedge (Cyperus rotundus.) in upland rice [microform]. - Leal, Dario 1943- (Quezon City Photoduplication Service, University of the Philippines Library, 1977)
Thesis (M.S.)--University of the Philippines, Los Banos.
Microfilmed with 18 other titles.
Originally published in [College, Laguna] 1975.
Keywords: Nutgrass; Rice -- Disease and pest resistance; Herbicides