[Influence of birth weight on the fertility of sows [first litter, positive relation]]
1983
Jensen, P. | Nielsen, H.E. | Danielsen, V.
书目信息
页码
pp. 1-3
语言
丹麦语
注释
4 tables; Summary (Da); *DK
类型
Summary; Non-Conventional
1984-08-15
AGRIS AP