Meka, Getachew, Alemayehu Abebaw, and Mekibib Dawit. “Removal of Chromium from Metal Finishing Wastewater by Lime Coagulation”. Journal of Science and Sustainable Development 1, no. 1 (January 3, 2013): 71-84. Accessed April 25, 2024. https://aujssd.ethernet.edu.et/index.php/jssd/article/view/10.