Kumar, V., Singh, J. and Kumar, P. 2018. Response surface methodology based optimization of cadmium and lead remediation from aqueous solution by water hyacinth (Eichhornia crassipes [Mart.] Solms) and its anatomical study. Archives of Agriculture and Environmental Science. 3, 2 (Jun. 2018), 163-173. DOI:https://doi.org/10.26832/24566632.2018.0302010.