Srivastava, S., S. Kashyap, and A. Rawat. “Assessment of Bacteriological Quality of Drinking Water from Households of Sarvodaya Nagar, Lucknow, Uttar Pradesh, India”. Asian Journal of Medical Research, Vol. 9, no. 4, Dec. 2020, pp. 7-10, doi:10.47009/ajmr.2020.9.4.MB2.