Czyżewski, A., & Staniszewski, J. (2016). LAND AND LABOUR PRODUCTIVITY IN POLISH AGRICULTURE AGAINST HIGHLY-DEVELOPED COUNTRIES OF THE EUROPEAN UNION. Acta Scientiarum Polonorum. Oeconomia, 15(4), 53-63. Retrieved from https://js.wne.sggw.pl/index.php/aspe/article/view/4254