Libido and semen characteristics of bull twins with special regard to genotypic and environmental variability /
Enregistré dans:
| OCLC: | 7689695 |
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| Auteur principal: | |
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| Langue: | English |
| Publié: |
Breukelen,
G. van Dijk,
1961.
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| Format: | Thèse Monograph Note that CRL will digitize material from the collection when copyright allows. |