Genetic and Phenotypic Relationships of Performance Test Measurements with Fertility in Swedish Landrace and Yorkshire Sows.
| Autor: | Johansson, Kjell, Kennedy, Brian W. |
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| Zdroj: | Acta Agriculturae Scandinavica; Jan1983, Vol. 33 Issue 2, p195-199, 5p |
| Databáze: | Complementary Index |
| Externí odkaz: |
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