Economic Evaluation of Fourteen Methods of Estrous Detection
| Autor: | Holmann, Federico J., Blake, Robert W., Shumway, C. Richard |
|---|---|
| Zdroj: | In Journal of Dairy Science January 1987 70(1):186-194 |
| Databáze: | ScienceDirect |
| Externí odkaz: |
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| Autor: | Holmann, Federico J., Blake, Robert W., Shumway, C. Richard |
|---|---|
| Zdroj: | In Journal of Dairy Science January 1987 70(1):186-194 |
| Databáze: | ScienceDirect |
| Externí odkaz: |
|