“Health Risk Assessment of Polycyclic Aromatic Hydrocarbons in Surface Soils at North Baiji City, Iraq”. Iraqi Journal of Science 56, no. 4A (February 22, 2023): 2927–2938. Accessed May 20, 2024. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/9529.