Buch, R. S. ., R. . Damor, M. . Moitra, and S. . Khatib. “Drinking Water: Assessment of Services and Practices in Surat City”. National Journal of Community Medicine, vol. 10, no. 01, Jan. 2019, pp. 1-5, https://njcmindia.com/index.php/file/article/view/412.