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The Relationship between Type Ratings of Ayrshire Females as Young Heifers and as Cows
Hyatt, George, Tyler, W.J., Conklin, C.T.Volume:
32
Year:
1949
Language:
english
DOI:
10.3168/jds.S0022-0302(49)92052-4
File:
PDF, 453 KB
english, 1949