Effects of fertilization, row spacing and weed control on the yield of upland rice [microform]

Effects of fertilization, row spacing and weed control on the yield of upland rice [microform]

Bibliographic Details
Main Author: Clarete, Celso Loquellano 1945-
Format: Visual Material
Language:English
Published: Quezon City Photoduplication Service, University of the Philippines Library 1979.
Subjects:
Rice > Fertilizers and manures.
Rice > Weed control.
Rice > Planting. > Philippines.
Plant spacing.