ojs_admin. 2019. “Effect of Textile Factory Effluents Upon Concentrations of Some Trace Elements in Water of the Euphrates River at the Center of Al-Nasiriyah City Southern Iraq ”. University of Thi-Qar Journal of Science 5 (3), 32-42. https://jsci.utq.edu.iq/index.php/main/article/view/136.