Mohammed, Wissam Jassim, and Mwafaq Inhab Salih. “Studying the Physical and Chemical Properties of the Industrial Wastewater of the North Refineries Company-Beiji”. Journal for Research in Applied Sciences and Biotechnology 2, no. 3 (July 26, 2023): 274–283. Accessed July 7, 2024. https://jrasb.com/index.php/jrasb/article/view/269.