Gemanam, S.J. (2022) “MEASUREMENT OF GAMMA RADIATION EMISSION FROM NATURALLY OCCURRING RADIOACTIVE SAMPLES OF USHONGO GEOLOGICAL ROCKS, NORTH CENTRAL NIGERIA”, Nigerian Journal of Physics, 31(2), pp. 47–51. Available at: https://njp.nipngr.org/index.php/njp/article/view/58 (Accessed: 4 July 2025).