Environmental factors affecting fertilizer nitrogen efficiency in flooded tropical rice [microform]

Environmental factors affecting fertilizer nitrogen efficiency in flooded tropical rice [microform]

Bibliographic Details
Main Author: Fagi, Achmad Mudzakkir 1940-
Format: Visual Material
Language:English
Published: Quezon City Photoduplication Service. University of the Philippines Library 1979.
Subjects:
Rice > Philippines.
Agriculture > Philippines.
Nitrogen fertilizers.
Rice > Fertilizers and manures. > Philippines.