VERY LOW FREQUENCY ELECTROMAGNETIC SURVEY FOR SUBSURFACE CHARACTERIZATION WITHIN PART OF PHASE II, AHMADU BELLO UNIVERSITY, ZARIA, KADUNA STATE. FJS [Internet]. 2023 Apr. 11 [cited 2025 Sep. 11];3(4):366-71. Available from: http://www.fjsadmin.fudutsinma.edu.ng/index.php/fjs/article/view/1659