Sada, R., Shrestha, A., Karki, K. and Shukla, A. 2013. Groundwater Extraction: Implications on Local Water Security of Peri-urban Area of Kathmandu Valley. Nepal Journal of Science and Technology. 14, 1 (Oct. 2013), 121–128. DOI:https://doi.org/10.3126/njst.v14i1.8932.