Singh, Jiban, Deljo Davis, R.K. Somashekar, and K. Shivanna. “Influence of Sewerage Network on Groundwater, Using Radiogenic Isotope Tritium”. Kathmandu University Journal of Science Engineering and Technology 5, no. 2 (January 28, 2009). Accessed September 19, 2024. https://journals.ku.edu.np/kuset/article/view/258.