Free Access
Issue |
Ann. Zootech.
Volume 32, Number 3, 1983
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Page(s) | 404 - 404 | |
DOI | https://doi.org/10.1051/animres:19830311 |
Ann. Zootech. 32 (1983) 404-404
DOI: 10.1051/animres:19830311
DOI: 10.1051/animres:19830311
Trends of the numerical productivity components in 325 french sow herds from 1972 to 1981. Regional and seasonal variations
J.L. NOGUERA, C. FELGINES and C. LEGAULTWithout abstract
First page of the article