Taghreed M. Hameed, Muna M. Khudhair, Enase Jabar, Aqeel Talip, & Hayder Abd Alameer. (2016). Purification of Generator Waste Oil by Solvent Extraction. Journal of Madenat Alelem University College, 8(1), 71-81. Retrieved from https://journal.mauc.edu.iq/index.php/JMAUC/article/view/132