“Evalution of Pollution in the Hor AL –Azim Sediments by Heavy Metals Missan Government South of Iraq ”. University of Thi-Qar Journal of Science 5, no. 2 (May 28, 2015): 11–18. Accessed November 23, 2024. https://jsci.utq.edu.iq/index.php/main/article/view/93.