✦ LIBER ✦
A comparative study of the efficiency of three predatory insectsCoccinella septempunctata L. [Coleoptera, coccinellidae],Chrysopa carnea St. [Neuroptera, Chrysopidae] andSyrphus ribesii L. [Diptera, Syrphidae] at two different temperatures
✍ Scribed by Sundby, Ragnhild A.
- Publisher
- Springer-Verlag
- Year
- 1966
- Tongue
- English
- Weight
- 594 KB
- Volume
- 11
- Category
- Article
- ISSN
- 1573-8248
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