KHAN, Rubia; JHARIYA, D.C. Spatial Assessment of Groundwater Quality with Special Reference to Nitrate Pollution in Raipur City, Chhattisgarh State, India using Geographical Information System. International Journal of Advanced Geosciences, [S. l.], v. 5, n. 1, p. 6–12, 2017. DOI: 10.14419/ijag.v5i1.7132. Disponível em: https://www.sciencepubco.com/index.php/IJAG/article/view/7132.. Acesso em: 2 may. 2024.