Comparison of the performance of ¾ Hereford–¼ Brahman calves with Hereford calves in a variable climate.
Autor: | Rollins, W. C., Carroll, F. D., Ittner, N. R. |
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Zdroj: | Journal of Agricultural Science; Jan1964, Vol. 62 Issue 1, p83-88, 6p |
Databáze: | Complementary Index |
Externí odkaz: |