Ojeaga, Kenneth, Totor, Gabriel. Application of Second-Order Geo-electric parameters in the Determination of Groundwater vulnerability in Sedimentary Terrain, Iyowa, Edo State Southwestern. Nigeria. JSTR [Internet]. 2024 Sep. 15 [cited 2024 Sep. 20];6(3). Available from: https://journals.nipes.org/index.php/njstr/article/view/1066