MUHAMMED, A.; KARIMI, H.; GHARAB, B. . .; NEAMAT, S.; MIRZAEI, K. . Assessment of the Quality of the Environment in Duhok Province, Kurdistan Region of Iraq. Journal of Civil Engineering Frontiers, [S. l.], v. 1, n. 1, p. 20-24, 2020. DOI: 10.38094/jocef119. Disponível em: https://jocivilef.org/index.php/jocef/article/view/9. Acesso em: 4 dec. 2021.