Chemical weed control in direct-seeded rice [microform]

Chemical weed control in direct-seeded rice [microform]

Podrobná bibliografie
Hlavní autor: Sagaral, Erasmo de Guia 1936-
Médium: Visual Material
Vydáno: Quezon City Photoduplication Service. University of the Philippines Library 1977.
Témata:
Weed-control > Philippines.
Herbicides.
Rice.