Assessment on connection between shallow and deep aquifers using isotope analysis of surface water and groundwater in Sunsari and Morang Districts. Journal of Nepal Geological Society, [S. l.], v. 59, p. 73–78, 2019. DOI: 10.3126/jngs.v59i0.24991. Disponível em: https://www.nepjol.info/index.php/JNGS/article/view/24991. Acesso em: 9 jul. 2026.