Al-saad, H., Khwedim, K., & Al-khalf, N. A. (2023). Geochemical Assessment of Some Trace Elements in Selected Locations at Thi-Qar Governorate Soil, Southeast Iraq. Iraqi Journal of Science, 64(12), 6368-6382. https://doi.org/10.24996/ijs.2023.64.12.23