Pathak, Dinesh, and G. Krishna Rao. 1998. “Groundwater Recharge to the Confined Aquifer System in the Terai Plain of Nawalparasi District, Western Nepal: A Hydrochemical Approach”. Journal of Nepal Geological Society 17 (July):37–41. https://doi.org/10.3126/jngs.v17i0.32102.