Saha, S. ., A. S. . Habib, M. A. . Rahman, and M. . Saha. “Assessment of Water Quality of a Transboundary River at Brahmanbaria”. Bangladesh Journal of Zoology, vol. 49, no. 1, June 2021, pp. 137-46, doi:10.3329/bjz.v49i1.53689.