Zawojska, A. and Siudek, T. 2018. SOCIO-ECONOMIC IMPACTS OF EPIDEMIC DISEASES OF FARM ANIMALS. Acta Scientiarum Polonorum. Oeconomia. 17, 3 (Sep. 2018), 121–130. DOI:https://doi.org/10.22630/ASPE.2018.17.3.44.