Khan R, Jhariya D. Spatial Assessment of Groundwater Quality with Special Reference to Nitrate Pollution in Raipur City, Chhattisgarh State, India using Geographical Information System. IJAG [Internet]. 2017 Feb. 11 [cited 2024 Dec. 22];5(1):6-12. Available from: https://sciencepubco.com/index.php/IJAG/article/view/7132