AL-TAYYAR, T.; MOHSIN SHIHAB, A. Seasonal variations in some elements of the quality of the Tigris waters between Qaber Abd and al-Qayara. Journal of Education and Science, [S. l.], v. 17, n. 1, p. 29–39, 2005. DOI: 10.33899/edusj.2005.80877. Disponível em: https://edusj.uomosul.edu.iq/index.php/edusj/article/view/41952. Acesso em: 10 sep. 2025.