KOZMÁNÉ PETRILLA, Gréta. Analysis of the Environmental Status of Nagykálló Subregion. Acta Agraria Debreceniensis, [S. l.], n. 16, p. 362–367, 2005. DOI: 10.34101/actaagrar/16/3336. Disponível em: https://ojs.lib.unideb.hu/actaagrar/article/view/3336.. Acesso em: 1 jul. 2024.