Ahmed FJ, Alkafaji AHD, Al-Saad HT. Trace Metals in Residual Soil from the Oil Fields in Basrah Governorate, Iraq. MJMS [Internet]. 2025 Jun. 29 [cited 2025 Jun. 30];40(1):47-56. Available from: http://mjms.uobasrah.edu.iq/index.php/mms/article/view/395