Central swine-testing and purebred-improvement programs in the United States /
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| Main Author: | |
|---|---|
| Other Authors: | , |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington, D.C. :
Agricultural Research Service, U.S. Dept. of Agriculture,
1973.
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| Series: | Miscellaneous publication (United States. Department of Agriculture) ;
no. 1265. |
| Subjects: |