The NPK nutrition and moisture relation studies and their effects on quality of Virginia tobacco [microform]

书目详细资料
主要作者:	Wiroatmodjo, Joedojono 1945-
格式:	Visual Material
语言:	English
出版:	Quezon City :Photoduplication Service. University of the Philippines Library 1980.
主题:	Tobacco. Plants, Effect of nitrogen on. Plants, Effect of potassium on. Plants, Effects of phosphorus on. Water > Physiological effect.