A history of the earth
1993
Rogers, John J. W. |
Geology
New views on an old planet : a history of global change
1994
Andel, Tjeerd H. van |
Desert ecology of Abu Dhabi : a review and recent studies
1996
Osborne, Patrick E. |
Bibliografía de Galápagos 1535-1995
1996
Snell, Heidi M. |
Snell, Howard L. |
Davis-Merlen, Gayle |
Simkin, Tom |
Silberglied, Robert E. |
Earth heritage conservation
1994
Doyle, Peter |
Easterbrook, Glynda |
Reid, Elspeth |
Wilson, Chris |
Természetvédelmi célú geológiai tanulmány a váci Naszály-Hegyröl
1992
Pataki, Zsolt |
Historia, ecología y vegetación
1992
van der Hammen, T. |
Preliminary reports of expeditions to the Auckland Islands nature reserve 1973-1984
1986
Penniket, A. |
Garrick, A. |
Breese, E. |