Grasshoppers and their control on sugar beets and truck crops.
"In view of the probability of increased losses from these pests, this bulletin has been prepared, which gives a sufficient account of the life history to afford understanding of the control measures advised. Especial attention is directed to the value of neighborhood of community effort in con...
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| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Washington,
1920.
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| Subjects: | |
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3rd Floor Main Library
| Call Number: |
A1234.567 |
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| Copy 1 | Available |