Article
Petkov, G.; Kostadinova, G.; Stefanova, R.; Penev, T.; Gercheva, P.
Animal hygiene and ecological assessment of air pollution in a pig-farm
Source: AGRICULTURAL SCIENCE AND TECHNOLOGY
Year published: 2010 y.
Volume: 2, 3
Pages: p. 143-152
Libraries: TUN
Signature: Б 460

Keywords: pig-farm










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