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].

書誌詳細
第一著者: Aragon, Miguel L. 1949-
フォーマット: Visual Material
言語:English
出版事項: Quezon City Photoduplication Service, University of the Philippines Library 1980.
主題:
Cotton > Philippines.
Cottonseed > Analysis. > Philippines.
Nitrogen.
Potassium.