NIGAM, Neelam; SRIVASTAVA, Sudhir Kumar. Groundwater Quality of Shallow Aquifer in Uttar Pradesh. International Journal of Research in Engineering, Science and Management, [S. l.], v. 3, n. 7, p. 207–209, 2020. Disponível em: https://journal.ijresm.com/index.php/ijresm/article/view/53.. Acesso em: 20 may. 2024.