mahdi saleh, Mysoon, and Saad wali alwan. “Occurrence and Source of Some Polycyclic Aromatic Hydrocarbons (PAHs) in Surface Sediment of Diwaniah and Daghara Rivers /Iraq”. Al-Qadisiyah Journal of Pure Science 19, no. 1 (July 14, 2017): 1-15. Accessed May 4, 2024. https://journalsc.qu.edu.iq/index.php/JOPS/article/view/108.