| 000 | 00507nam a22001697a 4500 | ||
|---|---|---|---|
| 001 | 7493 | ||
| 010 | _a0309046327 | ||
| 090 | _a7493 | ||
| 099 |
_tOUVR _zALEX19778 |
||
| 100 | _a20241101d1990 m||y0engy50 ba | ||
| 101 | _aeng | ||
| 200 |
_aOne earth one future : _eour changing global environment |
||
| 214 |
_cNational Academy press _d1990 |
||
| 215 |
_axii+196 pp. _d23cm |
||
| 700 |
_aSILVER _bCheryl S. _4070 |
||
| 701 |
_aDEFRIES _bRuth S. _4070 |
||
| 701 |
_aNational Academy of Sciences _4070 |
||