One day weaning of baby pigs. The impossible dream?.
1977
Barr G.
书目信息
Land O Lakes Mirror
卷
7
页码
v.12(4)
语言
英语
注释
AVAILABILITY: NAL (HD9275.U52L3).
类型
Journal Article
来源
Land-O-Lakes-Mirror (USA). (Apr 1977). v. 7(4) p. 12.
团体作者
Illinois. University. Cooperative Extension Service. U.S. Forest Service. Illinois. University. College of Agriculture.
2012-11-15
AGRIS AP
