PREGUN, Csaba; BURAI, Péter. Environmental Management Research on the Berettyó River. Acta Agraria Debreceniensis, [S. l.], n. 13, p. 161–165, 2004. DOI: 10.34101/actaagrar/13/3403. Disponível em: https://ojs.lib.unideb.hu/actaagrar/article/view/3403.. Acesso em: 18 apr. 2024.