Supplying zinc requirements of sugarcane studies on phophorus-zinc interactions and method of zinc fertilizer applications [microform] - Lawas, Nestor R. 1949- (Quezon City Photoduplication Service, University of the Philippines Library, 1979)
Vita.
Microfilmed with 15 other titles.
Thesis (M.S.)--University of the Philippines, Los Banos.
Originally published in 1977.
Keywords: Sugar-cane -- Fertilizers and manures; Phosphorus; Zinc; Plants -- Nutrition