Bhagra, Suruchi, Digvijay Singh, Atal Sood, and Anil Kanga. “Bacteriological Profile of Water Samples in and Around Shimla Hills: A Study from the Sub Himalayan Region”. International Journal Of Community Medicine And Public Health 4, no. 6 (May 22, 2017): 1966–1971. Accessed November 17, 2025. https://www.ijcmph.com/index.php/ijcmph/article/view/1263.