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].

Opis bibliograficzny
1. autor: Aragon, Miguel L. 1949-
Format: Visual Material
Język:English
Wydane: Quezon City Photoduplication Service, University of the Philippines Library 1980.
Hasła przedmiotowe:
Cotton > Philippines.
Cottonseed > Analysis. > Philippines.
Nitrogen.
Potassium.