Zobrazeno 1 - 1
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pro vyhledávání: '"A. E. Djettin"'
Publikováno v:
Revue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, Vol 72, Iss 1, Pp 13-22 (2019)
To understand better the zootechnical and economic characteristics of pig farming, a diagnostic study was conducted on 324 pig farms from March to June 2016, in the form of cross-sectional and retrospective surveys in the three regions of Southern Ca