Prenatal survival in pigs.
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| 企業作者: | |
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| 其他作者: | |
| 格式: | 圖書 |
| 語言: | English |
| 出版: |
Slough,
Commonwealth Agricultural Bureaux,
1971-
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| 叢編: | Review series of the Commonwealth Bureau of Animal Health,
no. 9 |
| 主題: |
書本目錄:
- pt. 1. Ovulation rate and its influence on prenatal survival and litter size in pigs, by A. E. Wrathall.