The NPK nutrition and moisture relation studies and their effects on quality of Virginia tobacco - Wiroatmodjo, Joedojono 1945- (1976)
Mimeographed.
Thesis (Ph.D.)--University of the Philippines, Los Banos.
Vita.
Keywords: Tobacco; Plants, Effect of nitrogen on; Plants, Effect of potassium on; Plants, Effects of phosphorus on; Water -- Physiological effect