Khamis, F. M.; Mundi, A. A.; Idris, M. M.; Mohammed, A. A.; Abdullahi, M. H.; Sulieman, A.; Iwa, S. J.; Mohammad, I. A. INDOOR AND OUTDOOR BACKGROUND EXPOSURE LEVEL ASSESSMENT OF SOME LOCATIONS IN NATIONAL YOUTH SERVICE CORPS ORIENTATION CAMP, KEFFI, NASARAWA STATE, NIGERIA. JRRS 2023, 37 (2), 34-41. https://doi.org/10.82547/jrrs.vol37no2.17.