[1]
S. A. Ibrahim, M. F. Abed, and B. S. Al-Tawash, “Calculation of Pollution Indicators and Health Hazards of Heavy Elements in Surface Soils in Samarra City”, Iraqi Journal of Science, vol. 59, no. 3B, pp. 1419–1429, Aug. 2018, Accessed: Dec. 08, 2025. [Online]. Available: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/443