JANKOWIAK, Hanna, Department of Pig Breeding and Horses, University of Technology and Life Sciences in Bydgoszcz, Mazowiecka 28, 85-084 Bydgoszcz, Poland, Poland
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Journal of Central European Agriculture Vol.16 No.1 - Articles
Backfat thickness during gestation and lactation period in respect to reproductive performance of primiparous and multiparous sows
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