Wetland world
1990
Wetlands
Lake St. Lucia and its peripheral sand catchment : the ecology implications of proposals to revive a condemned system
1971
Tinley, K. L. |
Le Lac de Guiers : problematique d'environnement et de developpement
1983
Bâ, Alioune |
Cogels, X. |
The Hadejia-Nguru wetlands project : hydrology and sustainable resource development of a Sahelian floodplain wetland
1989
Adams, Bill |
Hollis, Ted |