Pathania, M., A. Rao, S. Kapila, D. Pathania, P. Bhardwaj, and S. Kumar. “Distribution and PH Relationship Studies in Some Mosses Growing in Polluted Sites”. Indian Journal of Pharmaceutical and Biological Research, Vol. 7, no. 01, Mar. 2019, pp. 01-04, doi:10.30750/ijpbr.7.1.1.