J. Khudair, S., M. Ali, A., & F. Tawfiq, N. (2020). Assessment of Natural and Industrial Radioactivity and Radiological Hazard in Sediments of Tigris River of Dhuluiya City, Iraq. Rafidain Journal of Science, 29(4), 14–22. https://doi.org/10.33899/rjs.2020.167309