Resistivity Survey For Aquifer Delineattion Using Vertical Electrical Sounding (VES) A Case Study Of Ogbogoro Local Government Area, Port Harcourt, Rivers State, Nigeria. IJESR. 2025;15(1):334-347. Accessed August 2, 2025. https://www.ijesr.org/index.php/ijesr/article/view/592