Amaar Karem Leelo AL-obaidy, H., and H. Aziz Hamza AL-Robai. “Using of Chemical Single Fractionation Technique for the Detection of Heavy Metals Contaminated Soils Shore of the Daghara River / AL-Diwaniyah / Iraq.”. Al-Qadisiyah Journal of Pure Science, Vol. 22, no. 3, Mar. 2018, pp. 282 -91, https://journalsc.qu.edu.iq/index.php/JOPS/article/view/674.