U., R., I., U., H. A., A., A. Z., N., & H. O., A. (2019). Radiometric Evaluation of Naturally Occurring Radionuclides in Mining Sites across Mararraba-Udege of Nasarawa State, Nigeria. Physics Memoir - Journal of Theoretical & Applied Physics, 1(4), 161–170. Retrieved from https://physicsmemoir.org.ng/index.php/pmjtap/article/view/24