Little, 1979. FAO Fisheries Technical Paper No 187, 176 p. Document reference Little, E. C. S., 1979. Handbook of utilization of aquatic plants. FAO Fisheries Technical Paper No 187, 176 p.Web http://www.fao.org/docrep/003/x6862e/X6862E00.htmCitation key Little, 1979Datasheets Water hyacinth (Eichhornia crassipes)