Studying the Pollution of Tigris River Sediments Between Al-Qayara-Balad. Iraqi Journal of Science, [S. l.], v. 53, n. 4, p. 842–852, 2024. DOI: 10.24996/. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/12917.. Acesso em: 14 jun. 2024.