Survival analysis of longevity in dairy cattle on a lactation basis
Anki Roxström; Vincent Ducrocq; Erling Strandberg
- 作者Anki Roxström; Vincent Ducrocq; Erling Strandberg
- 卷第35卷
- 期第3期
- 印刷ISSN0999-193X
- 电子ISSN1297-9686
- 文件大小276.97KB
- 发表时间2003-06
- DOI10.1186/1297-9686-35-3-305