Nitrogen-potassium ratios in relation to nutrient content and yield of cotton [microform].

Nitrogen-potassium ratios in relation to nutrient content and yield of cotton [microform].

Detalles Bibliográficos
Autor Principal: Aragon, Miguel L. 1949-
Formato: Visual Material
Idioma:English
Publicado: Quezon City Photoduplication Service, University of the Philippines Library 1980.
Subjects:
Cotton > Philippines.
Cottonseed > Analysis. > Philippines.
Nitrogen.
Potassium.