Dilioha I, Onwualu-John JN. Natural resources in the environment (A case study of basaltic rocks in Ameta, southern Benue Trough, Nigeria). Sci. J. Pure Appl. Sci. [Internet]. 2016Oct.15 [cited 2024Jul.22];5(10):509-14. Available from: http://sjournals.com/index.php/sjpas/article/view/172