Decreasing concentrations of #metals Cu, Zn, Cd, Pb in #water containing Ceratophyllum demersum: #phytoremediation http://www.scribd.com/doc/115147907

Decreasing  concentrations of #metals Cu, Zn, Cd, Pb in  #water containing Ceratophyllum demersum:  #phytoremediation http://www.scribd.com/doc/115147907