CZYŻEWSKI, A.; STANISZEWSKI, J. LAND AND LABOUR PRODUCTIVITY IN POLISH AGRICULTURE AGAINST HIGHLY-DEVELOPED COUNTRIES OF THE EUROPEAN UNION. Acta Scientiarum Polonorum. Oeconomia, [S. l.], v. 15, n. 4, p. 53–63, 2016. Disponível em: https://aspe.sggw.edu.pl/article/view/364. Acesso em: 3 may. 2024.