Evaluation of smallholder pig production systems in North Vietnam: Pig production management and pig performances
| Autor: | Lemke, U., Kaufmann, B., Thuy, L.T., Emrich, K., Valle Zárate, A. |
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| Zdroj: | In Livestock Science 2006 105(1):229-243 |
| Databáze: | ScienceDirect |
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