TY - Generic T1 - Phytoaccumulation of trace elements by wetland plants II Water hyacinth Y1 - 1999 A1 - Zhu, Y. L A1 - Zayed, A. M A1 - Qian, J. H A1 - De-Souza, M A1 - Terry, N JF - Journal of Environmental Quality IS - 28 ER -