Effects of potassium on the growth, yield and on the nutrient cation relationship in rice grown on calcereous soils [microform]

Detalles Bibliográficos
Autor Principal: Montecillo, Lupo A. 1934-
Formato: Visual Material
Idioma:English
Publicado: Quezon City Photoduplication Services,University of the Philippines Library 1975.
Subjects: