Usifo, A., Adeola, A. and Akinnawo, O. (2019) “Geophysical Exploration for Clay in Igbesa Area and Its Environ, Southwestern Nigeria”, Asian Journal of Geological Research, 2(2), pp. 1-9. Available at: http://journalajoger.com/index.php/AJOGER/article/view/30083 (Accessed: 21August2019).