CHANGES IN TYPE RATINGS OF HOLSTEIN COWS DUE TO AGE, SEASON, STAGE OF LACTATION, CLASSIFIER, AND YEAR

被引:12
作者
WILCOX, CJ
MATHER, RE
PFAU, KO
GABRIEL, RF
BARTLETT, JW
机构
关键词
D O I
10.3168/jds.S0022-0302(59)90818-5
中图分类号
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号
0905 ;
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页码:1867 / 1876
页数:10
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