GROUNDWATER INVESTIGATION IN THE PIEDMONT ZONE OF HIMALAYAN FOOTHILL REGION, INDIA, USING ELECTRICAL RESISTIVITY TECHNIQUES. Iraqi Journal of Civil Engineering, [S. l.], v. 4, n. 7, p. 42–52, 2007. DOI: 10.37650/ijce.2007.39378. Disponível em: https://ijce.uoanbar.edu.iq/ijce/article/view/12. Acesso em: 28 jun. 2025.