Age as a factor influencing breeding efficiency in a dairy herd.
- Title:
- Age as a factor influencing breeding efficiency in a dairy herd.
- Call Number:
- P19844
- Date:
- 1940
- Description:
Journal article reprint from: Journal of Dairy Science, v.23, no.12 (1940:Dec.).
- Subject Topical:
- Dairy cattle--Breeding--West Virginia.