Higher precision level at individual laying performance tests in noncage housing systems
| Autor: | Icken, W. *, Thurner, S., Heinrich, A., Kaiser, A., Cavero, D. *, Wendl, G., Fries, R., Schmutz, M. *, Preisinger, R. * |
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| Zdroj: | In Poultry Science 1 September 2013 92(9):2276-2282 |
| Databáze: | ScienceDirect |
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