Droit international de l'environnement
1989
Kiss, Alexandre Charles |
International agreements
Integrated system for conservation of marine environments. Pilot study : Wadden Sea
1994
van der Zwiep, Karel |
Backes, Chris |
Changing course : report of the technical sessions 2nd general assembly
2001
Morry, Chris |
European inter-governmental consultation on sustainable mountain development : proceedings of the final Trento session
1997
Backmeroff, Christa |
Chemini, Claudi |
La Spada, Pierluigi |
Just a lot of hot air ? A close look at the climate change convention
2000
Hurtado, Maria Elena |
Warnok, Kitty |
Gaag, Nikki van der |
Biodiversity in wetlands : assessment, function and conservation, volume 1
2000
Gopal, Brij |
Junk, Wolfgang J. |
Davis, Jenny A. |
Contribuiçao para o inventário e caracterizaçao de zonas húmidas em Portugal continental
1994
Farinha, Joao Carlo |
Trindade, Anabela |