The Heritability of Official Type Ratings and the Correlation between Type Ratings and Butter–Fat Production of Ayrshire Cows
Tyler, W.J., Hyatt, GeorgeVolume:
31
Year:
1948
Language:
english
DOI:
10.3168/jds.S0022-0302(48)92175-4
File:
PDF, 470 KB
english, 1948