Riversleigh, the story of animals in ancient rainforests of inland Australia
1991
Archer, M. J. |
Hand, S. |
Godthelp, H. |
National parks
Elephants and their interactions with people and vegetation in the Waza-Logone region, Cameroon
1996
Tchamba, Martin |
People and tourism in fragile environments
1996
Price, Martin F. |
Smith, Valene L. |
I parchi naturali europei : dal piano alla gestione
1994
Gambino, Roberto |
Le Parc national suisse : le premier espace naturel au coeur des Alpes
1996
Gilliéron, Jacques |
Matthey, Willy |
Haller, Heinrich |
Mountains at risk : current issues in environmental studies
1995
Allan, Nigel J. R. |
Annuaire des parcs nationaux. Mise à jour : janvier 1996
1995
Didier, Josiane |
Národní park Sumava
1996
Valenta, Michal |
Kardoch, Jirí |
Descubra España : parques nacionales; parques naturales, espacios naturales
1992
Viñals, Jaime |