HOFFMANN, A.; SOMOGYI, T. Identification of environmental costs for agricultural companies – methodological questions and problems. Acta Agraria Debreceniensis, [S. l.], n. 26, p. 177–183, 2007. DOI: 10.34101/actaagrar/26/3074. Disponível em: https://ojs.lib.unideb.hu/actaagrar/article/view/3074. Acesso em: 7 mar. 2021.