Free Access
Issue |
Ann. Zootech.
Volume 31, Number 3, 1982
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Page(s) | 321 - 321 | |
DOI | https://doi.org/10.1051/animres:19820312 |
Ann. Zootech. 31 (1982) 321-321
DOI: 10.1051/animres:19820312
DOI: 10.1051/animres:19820312
About sex ratio in pigs
J. LOUGNON and M. PICARDWithout abstract
First page of the article