PRAJAPATI, R. .; BILAS, R. . Study of Physico-chemical Parameters of Ground Water Quality: A Geographical Analysis of Varanasi District. National Geographical Journal of India , [S. l.], v. 63, n. 04, p. 1–9, 2022. Disponível em: https://ngji.in/index.php/ngji/article/view/398. Acesso em: 5 may. 2024.