The effect of breed, age of the animal, season of the year and length of the interval from calving to first service on the number of services for conception in dairy cows.
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| Format: | Thesis eBook |
| Language: | English |
| Published: |
[College Station, Tex.],
[publisher not identified] ;
1960.
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| Subjects: | |
| Online Access: | Link to OAKTrust copy |
| Physical Description: | 36 : illustrations Also available online. |
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