WOMURU, E. N. GROUNDWATER VULNERALITY ASSESSMENT USING ELECTRICAL RESISTIVITY METHOD IN PARTS OF OMUMA AND OYIBO LOCAL GOVERNMENT AREAS, RIVERS STATE. BW Academic Journal, [S. l.], 2021. Disponível em: https://www.bwjournal.org/index.php/bsjournal/article/view/121. Acesso em: 14 aug. 2026.