BARAN, J. CHANGES IN THE PRODUCTIVITY OF AGRICULTURE AFTER POLISH ACCESSION TO THE EUROPEAN UNION. Acta Scientiarum Polonorum. Oeconomia, [S. l.], v. 13, n. 3, p. 5–15, 2014. Disponível em: https://aspe.sggw.edu.pl/article/view/480. Acesso em: 22 nov. 2024.