“Coagulation-Flocculation process to treat Pulp and Paper Mill Wastewater by Fenugreek Mucilage Coupled with Alum and Polyaluminum Chloride” (2011) Al-Khwarizmi Engineering Journal, 7(3), pp. 39–47. Available at: https://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/75 (Accessed: 4 May 2024).