A Study of Ovulations in Six Families of Holstein-Friesians
Autor: | Kidder, H.E., Barrett, G.R., Casida, L.E. |
---|---|
Zdroj: | In Journal of Dairy Science May 1952 35(5):436-444 |
Databáze: | ScienceDirect |
Externí odkaz: |
Autor: | Kidder, H.E., Barrett, G.R., Casida, L.E. |
---|---|
Zdroj: | In Journal of Dairy Science May 1952 35(5):436-444 |
Databáze: | ScienceDirect |
Externí odkaz: |