| 000 | 00373nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 180710s9999 xx 000 0 und d | ||
| 020 | _a123763 | ||
| 082 |
_a363.7 _bWOR |
||
| 100 | _aWORLD Health Organization | ||
| 245 | _aProceedings of the WHO/UNEP Air pollution epidemilogy workshop | ||
| 260 |
_aBeijing _bWHO _c1993 |
||
| 650 | _aEnvironmental pollution | ||
| 942 | _cPR | ||
| 999 |
_c75814 _d75814 |
||