Effects of the different tillage techniques on the efficiency of weed control and nitrogen uptake in transplanted rice [microform].

Effects of the different tillage techniques on the efficiency of weed control and nitrogen uptake in transplanted rice [microform].

Opis bibliograficzny
1. autor: Castroverde, Yolanda LUmanug 1951-
Format: Visual Material
Język:English
Wydane: Quezon City Photoduplication Service, University of the Philippines Library 1980.
Hasła przedmiotowe:
Tillage > Research. > Philippines.
Rice > Planting. > Philippines.
Rice > Fertilizers and manures. > Philippines.
rice research > Philippines.