O., O. E., G. C. E., and A. E. S. “An Evaluation of the Adsorptive Behaviour of Activated Carbon Derived from Hyphaene Thebaica Nut Shells for the Removal of Dichlorvos from Wastewater”. The International Journal of Science & Technoledge, vol. 3, no. 4, Apr. 2015, https://internationaljournalcorner.com/index.php/theijst/article/view/124411.