The apple maggot / by B.A. Porter.
Saved in:
| Main Author: | |
|---|---|
| Corporate Author: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington :
U.S. Dept. of Agriculture,
1928.
|
| Series: | Technical bulletin (United States. Department of Agriculture) ;
no. 66. |
| Subjects: |
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