APPLICATION OF 2-DIMENSIONAL TOMOGRAPHY TO INVESTIGATE SUBSURFACE LITHOLOGY IN AUCHI POLYTECHNIC, AUCHI, EDO STATE, NIGERIA. NIJOTECH [Internet]. 2020 Jun. 22 [cited 2026 Apr. 27];39(3):905-10. Available from: https://www.nijotech.com/index.php/nijotech/article/view/2378