Bull rankings give indication of daughters' lifetime profitability [Cows, milk yields].
1977
Allaire F.
书目信息
卷
122
语言
英语
注释
AVAILABILITY: NAL (44.8 H65).
类型
Journal Article; Journal Part
来源
Hoard's-Dairyman (USA). (10 Sep 1977). v. 122(17) p. 1018, 1058.
2012-11-15
AGRIS AP