Bharati, D. K., and M. B. Singh. “Assessment of Drinking Water Quality of Renukoot Industrial Area in District Sonbhadra, Uttar Pradesh”. National Geographical Journal of India 63, no. 01 (March 29, 2022): 83–93. Accessed January 15, 2025. https://ngji.in/index.php/ngji/article/view/376.