TIWARI, S.; CHAMLAGAIN, D.; ATWOOD, A.; SAYAMI, M. Quality assessment and status of spring water in Helambu area, Sindhupalchok district, central Nepal. Journal of Nepal Geological Society, [S. l.], v. 60, p. 59–74, 2020. DOI: 10.3126/jngs.v60i0.31274. Disponível em: https://www.nepjol.info/index.php/JNGS/article/view/31274. Acesso em: 18 apr. 2024.