RÓZSA, Attila. Income and cash flow in some agricultural enterprises of Hajdu-Bihar county on the basis of data in 1997-98. Acta Agraria Debreceniensis, [S. l.], n. 2, p. 95–106, 2001. DOI: 10.34101/actaagrar/2/3620. Disponível em: https://ojs.lib.unideb.hu/actaagrar/article/view/3620.. Acesso em: 7 may. 2024.