Braja, M. and Sawicka, J. 2017. COMPETITIVE ADVANTAGES OF POLISH FOOD PRODUCERS ON THE EUROPEN UNION MARKET IN THE POST-ACCESSION PERIOD. Acta Scientiarum Polonorum. Oeconomia. 16, 2 (Jun. 2017), 13-22. DOI:https://doi.org/10.22630/ASPE.2017.16.2.14.