Guida alla natura della Lombardia e del Trentino Alto Adige
1972
Farneti, Gianni |
Malatesta, Stefano |
Pedrotti, Franco |
WWF International
Sea turtles in the Sultanate of Oman
1979
Ross, James Perran |
Burning questions : environmental limits to energy growth in the Asian-Pacific countries during the 1990s
1992
Ramani, K. V. |
Hills, Peter |
George, Grace |
Dam the rivers, damn the people : development and resistance in Amazonian Brazil
1990
Cummings, Barbara J. |
Rare and endangered mammals of Chile
1974
Taber, Richard T. |
Miller, Sterling |
Rottmann, Jürgen |