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 . UTJsci [Internet]. 2019 May 6 [cited 2024 May 19];5(3):32-4. Available from: http://jsci.utq.edu.iq/index.php/main/article/view/136