Performing the calf antibiotic and sulfa test : a self-instructional guide
50
| Format: | |
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| Publicat: |
Washington, D.C. : United States Department of Agriculture,
1984
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| Matèries: |
50
| Format: | |
|---|---|
| Publicat: |
Washington, D.C. : United States Department of Agriculture,
1984
|
| Matèries: |