AYAAKAA, D. T.; SOMBO, T.; UTAH, E. U. Assessment of Radioactivity and Health Implications of Some Surface Soils in Guma Local Government Area of Benue State, North Central, Nigeria. Asian Journal of Engineering and Technology, [S. l.], v. 4, n. 5, 2016. Disponível em: https://ajouronline.com/index.php/AJET/article/view/3327. Acesso em: 30 nov. 2021.