SANHOURI, Naima Y.; 						ABD ELAZIZ, Mohamed.
 The Content of Some Metal Pollutants in Efeluents of Leather Tanning Industry.
<strong>Gezira Journal of Engineering and Applied Sciences</strong>, [S.l.], v. 9, n. 1, july 2018.
ISSN 1858-5698. Available at: &lt;<a href="http://37.60.236.48/index.php/gjeas/article/view/471" target="_new">http://37.60.236.48/index.php/gjeas/article/view/471</a>&gt;. Date accessed: 03 june 2026.