Survey of Dairy Management Practices on One Hundred Thirteen North Central and Northeastern United States Dairies
| Autor: | Fulwider, W.K., Grandin, T., Rollin, B.E., Engle, T.E., Dalsted, N.L., Lamm, W.D. |
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| Zdroj: | In Journal of Dairy Science April 2008 91(4):1686-1692 |
| Databáze: | ScienceDirect |
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