Nitrogen-potassium ratios in relation to nutrient content and yield of cotton [microform]. - Aragon, Miguel L. 1949- (Quezon City Photoduplication Service, University of the Philippines Library, 1980)
Includes appendices and tables.
Microfilmed with 15 other titles.
Thesis (M.S.)--University of the Philippines, Los Banos.
Originally published in 1977.
Keywords: Cotton -- Philippines; Cottonseed -- Analysis. -- Philippines; Nitrogen; Potassium