| 1 |
Natural environmental change : the last 3 million years / A.M. Mannion
: hbk.,: pbk.. - London : Routledge , 1999
|
| 2 |
Environmental biology / Allan M. Jones
: hbk.,: pbk.. - London : Routledge , 1997
|
| 3 |
Ecosystems : a functional approach / Gordon Dickinson and Kevin Murphy
: cloth,: pbk. - London ; New York : Routledge , 1998
|
