Joshua, E. O., & Oljide, F. Y. (2016). Investigation of the Spatial Variation of Soil Resistivity and Conductivity in Ajibode Area, Ibadan. International Journal of Sciences: Basic and Applied Research (IJSBAR), 26(2), 206–220. Retrieved from https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/4974