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

Detalhes bibliográficos
Autor principal:	Wiroatmodjo, Joedojono 1945-
Formato:	Visual Material
Idioma:	English
Publicado em:	Quezon City :Photoduplication Service. University of the Philippines Library 1980.
Assuntos:	Tobacco. Plants, Effect of nitrogen on. Plants, Effect of potassium on. Plants, Effects of phosphorus on. Water > Physiological effect.