Farmer attitude toward improvement of animal welfare is correlated with piglet production parameters
| Autor: | Kauppinen, Tiina, Vesala, Kari Mikko, Valros, Anna |
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| Zdroj: | In Livestock Science February 2012 143(2-3):142-150 |
| Databáze: | ScienceDirect |
| Externí odkaz: |
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