Flura, M., Alam, M.A., Rahman, M.A., Ahmed, T. and Roy, K.C. 2015. Ecology and water quality parameters of Balla beel in Moulovibazar district of Bangladesh. Asian Journal of Medical and Biological Research. 1, 2 (Nov. 2015), 198–208. DOI:https://doi.org/10.3329/ajmbr.v1i2.25612.