| 000 | 00504nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 211115s9999 xx 000 0 und d | ||
| 020 | _a0-631-18404-X | ||
| 041 | _aeng | ||
| 082 |
_aY33(D854(E19811) _bN2 |
||
| 100 | _aUNEP, . | ||
| 245 | 0 |
_aUrban air pollution in megacities of the world: Earthwatch global environment monitoring system / _cby UNEP. |
|
| 250 | _a / | ||
| 260 |
_aUK : _bBlackwell Publishers , _c1992 |
||
| 300 | _a230p : | ||
| 650 | _aWorld Health organization | ||
| 942 | _cTB | ||
| 999 |
_c51732 _d51732 |
||