KRZYSIAK, Z. Profitability of Sugar Beet Crop in Campaign 2019/2020. Olsztyn Economic Journal, [S. l.], v. 16, n. 2, p. 205–217, 2021. DOI: 10.31648/oej.8043. Disponível em: https://czasopisma.uwm.edu.pl/index.php/oej/article/view/8043. Acesso em: 26 apr. 2024.