Economic values for production and functional traits in Holstein cattle of Costa Rica
| Autor: | Vargas, Bernardo, Groen, Ab F, Herrero, Mario, Van Arendonk, Johan A.M ∗ |
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| Zdroj: | In Livestock Production Science 2002 75(2):101-116 |
| Databáze: | ScienceDirect |
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