000 | 00600nam a2200205 a 4500 | ||
---|---|---|---|
999 |
_c3615 _d3615 |
||
020 | _a0072341467 | ||
082 | 0 | 4 | _a550 |
100 | 1 |
_aSpencer, Edgar W. _919233 |
|
245 | 0 | 0 |
_aEarth science : understanding environmental systems / _cEdgar W. Spencer |
250 | _aIst | ||
260 |
_aBoston : _bMcGraw-Hill, _c2003. |
||
300 |
_axxi,518p. : _bill. |
||
520 | 0 | _aEnvironment Management | |
650 | 1 | 7 |
_aEarth science _919234 |
650 | 2 | 7 |
_aEnvironmental systems _919235 |
942 | _cBK |