Life history and morphology of helicoverpa armigera (Hubner) reared on synthetic diet and topical toxicity of five organic insecticides to the insect [microform]
| Príomhchruthaitheoir: | |
|---|---|
| Formáid: | Visual Material |
| Foilsithe / Cruthaithe: |
Quezon City
Photoduplication Service. University of the Philippines Library
1977.
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| Ábhair: |