Practical action, 2006. Technical Brief, The Schumacher Centre for Technical Development, UK Document reference Practical Action, 2006. Water hyacinth control and possible uses. Technical Brief, The Schumacher Centre for Technical Development, UK Web http://files.uniteddiversity.com/Water_and_Sanitation/water_hyacinth_control.pdfCitation key Practical action, 2006Datasheets Water hyacinth (Eichhornia crassipes)
