Destruction of the cotton boll weevil by birds in winter /
| Hlavní autor: | |
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| Typ dokumentu: | Kniha |
| Jazyk: |
angličtina |
| Vydavatel: |
Washington :
Government printing office,
1908.
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| Edice: |
United States Department of Agriculture ;
No. 64 Bureau of Biological Survey |
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