CHANGE IN VARIANCE COMPONENTS ASSOCIATED WITH MILK RECORDS WITH TIME AND INCREASE IN MEAN PRODUCTION

被引:22
作者
VANVLECK, LD
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10.3168/jds.S0022-0302(66)87782-2
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S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号
0905 ;
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页码:36 / &
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