Restoration of stream ecosystems : an integrated catchment approach. A training handbook 1995 Eiseltová, Martina | Biggs, Jeremy |
Hidrovia : an initial environmental examination of the Paraguay-Parana waterway 1993 Bucher, Enrique H. |
Watersheds of the world : ecological value and vulnerability 1998 Revenga, Carmen | Murray, Siobhan | Abramovitz, Janet N. | Hammond, Allen |
Pilot analysis of global ecosystems : freshwater systems 2000 Revenga, Carmen | Brunner, Jake | Henninger, Norbert | Kassem, Ken | Payne, Richard |
Mountains of the world : water towers for the 21st century 1998 Liniger, Hanspeter | Weingartner, Rolf | Grosjean, Martin |
La passion du Saint-Laurent : à la découverte du grand fleuve 1997 Ouellet, Danielle | Vézina, René |