The development, implementation and testing of a lameness control programme based on HACCP principles and designed for heifers on dairy farms
| Autor: | Bell, N.J., Bell, M.J., Knowles, T.G., Whay, H.R., Main, D.J., Webster, A.J.F. ⁎ |
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| Zdroj: | In The Veterinary Journal 2009 180(2):178-188 |
| Databáze: | ScienceDirect |
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