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].

Détails bibliographiques
Auteur principal: Aragon, Miguel L. 1949-
Format: Visual Material
Langue:English
Publié: Quezon City Photoduplication Service, University of the Philippines Library 1980.
Sujets:
Cotton > Philippines.
Cottonseed > Analysis. > Philippines.
Nitrogen.
Potassium.