Togtokh, E., Batdelger, O., Zorigt, B., Dashdondog, G.-O., & Enkhbold, G.-E. (2022). The study of groundwater quality in northeastern soums of Sukhbaatar province. Mongolian Journal of Geography and Geoecology, 59(43), 119–128. https://doi.org/10.5564/mjgg.v59i43.2519