The spotted alfalfa aphid.
| Corporate Author: | |
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| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington :
U. S. Department of Agriculture,
1957.
|
| Series: | ARS (Series) (United States. Agricultural Research Service) ;
22-39. |
| Item Description: | "May 1957" "ARS special report" |
|---|---|
| Physical Description: | 8 pages ; 26 cm. |