Singh, J., Davis, D. , Somashekar, R. and Shivanna, K. 2009. Influence of Sewerage Network on Groundwater, Using Radiogenic Isotope Tritium. Kathmandu University Journal of Science Engineering and Technology. 5, 2 (Jan. 2009). DOI:https://doi.org/10.70530/kuset.v5i2.258.