How contact insecticides kill. 3, Relating evidence, further, of certain properties of carbon di-sulphide, gasoline, and a few other fluids, as well as temperature and some dry powered contact insecticides, by means of which the insecticidal accent of these agents is accomplished after their absorption into the insect tissues, or after mere application--including also brief suggestions for possible practice / by George D. Shafer.
| Uniform Title: | Technical bulletin (Michigan Agricultural College. Experiment Station) ;
no. 21. |
|---|---|
| Main Author: | |
| Language: | English |
| Published: |
East Lansing, Michigan :
Michigan Agricultural College, Experiment Station, Division of Entomology,
1915.
|
| Series: | Technical bulletin (Michigan Agricultural College. Experiment Station) ;
no. 21. |
| Subjects: | |
| Online Access: | |
| Physical Description: | 1 online resource (67 pages) : illustrations. |
| Format: | Electronic eBook |
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