Water hyacinth in Africa and the Middle East :
Water hyacinth in Africa and the Middle East : a survey of problems and solutions /
ed. by Luis Navarro and George Phiri.
- Nairobi : IDRC, 2000.
- viii, 120 p.
088936933x : KES
Water hyacinth--Africa.--Congresses
Water hyacinth--Middle East.--Congresses
088936933x : KES
Water hyacinth--Africa.--Congresses
Water hyacinth--Middle East.--Congresses