Chakrabarty, T. et al. 2017. Phytoremediation of Chromium and some chemical parameters from Tannery effluent by using water Hyacinth (Eichhornia craassipes). Research in Agriculture Livestock and Fisheries. 4, 3 (Dec. 2017), 151–156. DOI:https://doi.org/10.3329/ralf.v4i3.35091.