Evaluation of three insecticides as pre-harvest sprays and for sack treatment for the control of rice weevil Sitophilus Zeamais (Motsch) in three recommended varieties of sorghum [microform]
| Main Author: | |
|---|---|
| Format: | Visual Material |
| Language: | English |
| Published: |
Quezon City
Photoduplication Service. University of the Philippines Library
1979.
|
| Subjects: |