Czyżewski A, Czakowski D. THE MARKETS OF POTATOES AND SUGAR BEETS IN POLAND BEFORE AND AFTER ACCESSION TO THE EUROPEAN UNION. AN ATTEMPT TO COMPARE. esare [Internet]. 2018Sep.7 [cited 2024Nov.21];0(2). Available from: https://js.wne.sggw.pl/index.php/esare/article/view/1519