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.
Zdroj: Journal of Agricultural Science; Jan1964, Vol. 62 Issue 1, p83-88, 6p
Databáze: Complementary Index