Biological studies of the yellow rice borer, Tryporyza incertulas (Walker), on four rice varieties if varying levels of resistance [microform]
| Autor principal: | |
|---|---|
| Formato: | Visual Material |
| Idioma: | English |
| Publicado em: |
Quezon City
Photoduplication Service,University of the Philippines Library
1975.
|
| Assuntos: |