The qualitative characteristics of the waters of the Tigris and Diyala rivers in Baghdad. Journal of the College of Basic Education, [S. l.], v. 3, n. SI, p. 341–358, 2022. DOI: 10.35950/cbej.v3iSI.5606. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/5606.. Acesso em: 3 jul. 2024.