Tamrakar, Pratima, Suman K. Shakya, and Chitra B. Baniya. “PHYSICO-CHEMICAL AND BACTERIOLOGICAL COMPOSITION IN A METROPOLITAN DRINKING WATER DISTRIBUTION SYSTEM IN KATHMANDU”. Journal of Institute of Science and Technology 22, no. 1 (July 18, 2017): 159–164. Accessed September 22, 2021. https://www.nepjol.info/index.php/JIST/article/view/17768.