“Survey of Some Heavy Metals and Radioactivity in the Dust in A Selected Area in Kirkuk Governorate- Northern Iraq”. Iraqi Journal of Science 63, no. 9 (September 30, 2022): 3817–3824. Accessed November 24, 2024. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/5479.