The effect of nitrogen fertilizer application method and depth of planting on dry seeded rice - Anan Polthanee 1954- (1980)
Appendices: leaves 109-118.
Bibliograph: leaves 98-108.
Mimeographed.
Thesis (M.S.)--University of the Philippines, Los Banos.
Vita.
Keywords: Rice -- Fertilizers and manures. -- Philippines; Dry farming -- Philippines; Nitrogen fertilizers; Rice -- Planting. -- Philippines