AGE OF DAM AND MATERNAL EFFECTS FOR DYSTOCIA IN HOLSTEINS

被引:46
作者
THOMPSON, JR
FREEMAN, AE
BERGER, PJ
机构
关键词
D O I
10.3168/jds.S0022-0302(81)82732-4
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:1603 / 1609
页数:7
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