Article
Kabakchiev, M.; Alexieva, D.; Genchev, A.
Influence of photostimulation at the end of the egg laying period on layer hen productivity
Source: AGRICULTURAL SCIENCE AND TECHNOLOGY
Year published: 2009 y.
Volume: 1, 2
Pages: p. 19-23
Libraries: TUN
Signature: Б 460

Keywords: egg perfomance









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