Balogun, O.A. and Medina, U. 2024. Assessment of Radon-222 in Selected Water Sources in Gwagwalada, Gwagwalada Area Council, FCT, Abuja, Nigeria. Nigerian Journal of Physics. 33, 3 (Nov. 2024), 1 – 9. DOI:https://doi.org/10.62292/njp.v33i3.2024.287.