Drought tolerance in rice and varietal screening [microform]. - Yang, Chien-Nan 1943- (Quezon City Photoduplication Service, University of the Philippines Library, 1977)
Microfilmed with 12 other titles.
Thesis (M.S.)--University of the Philippines at Los Banos.
Originally published in [College, Laguna] 1975.
Keywords: Soil moisture; Plants -- Drought resistance