M.L. Aggarwal, K.M.Chacko, A. G. Dimri, D. Singh, Sh. Sinha, R. Chatterjee, Ankita,. “ESSENTIAL ASPECTS OF WATER SAFETY: A CASE STUDY ON ROAD SIDE HAWKERS IN DELHI, INDIA”. Journal of Biomedical and Pharmaceutical Research 3, no. 4 (August 30, 2014). Accessed May 18, 2024. http://jbpr.in/index.php/jbpr/article/view/293.