Life history and morphology of helicoverpa armigera (Hubner) reared on synthetic diet and topical toxicity of five organic insecticides to the insect [microform]
| Auteur principal: | |
|---|---|
| Format: | Visual Material |
| Publié: |
Quezon City
Photoduplication Service. University of the Philippines Library
1977.
|
| Sujets: |