Kanwal, Samina, et al. “Physico-Chemical and Microbial Analysis of Drinking Water of Four Springs of Danyore Gilgit Baltistan Pakistan.” International Journal of Environment, Agriculture and Biotechnology, vol. 2, no. 5, 2017, pp. 2754–60. Crossref, https://doi.org/10.22161/ijeab/2.5.61.