“ Geochemical Assessment of Some Trace Elements in Selected Locations at Thi-Qar Governorate Soil, Southeast Iraq”. Iraqi Journal of Science 64, no. 12 (December 30, 2023): 6368–6382. Accessed May 17, 2024. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/9094.