Chemical weed control in direct-seeded rice [microform]

Chemical weed control in direct-seeded rice [microform]

Bibliografiske detaljer
Hovedforfatter: Sagaral, Erasmo de Guia 1936-
Format: Visual Material
Udgivet: Quezon City Photoduplication Service. University of the Philippines Library 1977.
Fag:
Weed-control > Philippines.
Herbicides.
Rice.