EFFECTIVENESS OF GEOPHYSICAL ASSESSMENT OF BOREHOLES DRILLED IN BASEMENT COMPLEX TERRAIN AT AFE BABALOLA UNIVERSITY, USING ELECTROMAGNETIC (E.M.) METHOD. NIJOTECH [Internet]. 2020 Jan. 3 [cited 2026 Apr. 29];39(1):36-41. Available from: https://nijotech.com/index.php/nijotech/article/view/2214