Use water hyacinth! a practical handbook of uses for the water hyacinth from across the world
1999
Lindsey, Keith |
Hirt, Hans-Martin |
Water hyacinth
Dying Lake Victoria : a community-based prevention programme
1996
Akatch, Samuel O. |
A global review of water hyacinth, its control and utilisation. Final report
1999
Hill, Garry |
Cock, Matthew J. W. |
Howard, Geoffrey W. |
