1.
F. Abed M, S. Altawash B, M. Ali S. Environmental Assessment of Trace Elements Concentration and Distribution in Surface Soils at North Baiji City, Iraq. Iraqi Journal of Science. 2023;56(4B):3176-3187. Accessed July 4, 2026. https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/9417