Ghosh, Nilotpala. “Environment and Health: A Search for Unhealthy Public Health Condition of District Birbhum in the Colonial Period”. RESEARCH REVIEW International Journal of Multidisciplinary 7, no. 11 (November 12, 2022): 98–106. Accessed December 2, 2024. http://www.rrjournals.com/index.php/rrijm/article/view/524.