Il parco nazionale del Gran Paradiso
1951
Geology
Klima und Böden : Waldstandorte
Elling, W. |
Bauer, E. |
Klemm, G. |
An ecological reconnaissance of the Moremi Wildlife Reserve, Northern Okovango swamps, Botswana
1966
Tinley, K. L. |
Lesotho : geology, geomorphology, soils
1987
Gerard, Schmitz |
Rooyani, Firouz |
Creation of the Teton landscape : the geologic story of Grand Teton national park
1971
Love, J. D. |
Reed, Jr, John C. |
Geological conservation review : quaternary of Wales
1989
Campbell, S. |
Bowen, D. Q. |
