Ammar Ahmed, Qassim, Saad Kadhim Ala Allah Al-Kalidy, and Hussein Aliwy Hassan. “Use Bioremediation Technique to Remove Some Heavy Metal ( Zn , Ni , Co , Mn) Laboratory”. Al-Qadisiyah Journal of Pure Science 22, no. 4 (June 22, 2018): 332 - 347. Accessed May 7, 2024. https://journalsc.qu.edu.iq/index.php/JOPS/article/view/812.