UNGAI, K. D.; GYŐRI, Z. The Role of Cultivation Systems in Quality Sugar Beet Production. Acta Agraria Debreceniensis, [S. l.], n. 16, p. 134-138, 2005. DOI: 10.34101/actaagrar/16/3301. Disponível em: https://ojs.lib.unideb.hu/actaagrar/article/view/3301. Acesso em: 30 nov. 2020.