Article
Gergovska, Zh.; Yordanova, L.
Effect of age at first calving on the evaluation of breeding potential of dairy cattle and its correlation to test day productivity
Source: Agricultural science and technology
Place published: Stara Zagora
Year published: 2011 y.
Volume: 1, 3
Pages: pg. 3-7
Libraries: LTU

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Remarks: Издание на : Trakia University