Saha, M.L., Nessa, M., Khan, M.R., Islam, M.N. and Hoque, S. 2012. Bacteriological and Physicochemical Water Quality of Four Ponds of Dhaka Metropolis. Bangladesh Journal of Botany. 41, 1 (Jul. 2012), 55–60. DOI:https://doi.org/10.3329/bjb.v41i1.11083.