[1]
N. Nigam and S. K. Srivastava, “Groundwater Quality of Shallow Aquifer in Uttar Pradesh”, IJRESM, vol. 3, no. 7, pp. 207–209, Jul. 2020, Accessed: May 20, 2024. [Online]. Available: https://journal.ijresm.com/index.php/ijresm/article/view/53