The Eradication of Contagious Pleuro-Pneumonia.
Autor: | Bierer, Bert W.1 |
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Zdroj: | Veterinary Heritage: Bulletin of the American Veterinary Medical History Society. Nov2019, Vol. 42 Issue 2, p65-70. 6p. |
Databáze: | Academic Search Ultimate |
Externí odkaz: |