| 000 | 00823cam a2200145ua 4500 | ||
|---|---|---|---|
| 041 |
_aeng _h |
||
| 082 |
_a363.7392 _bWHO/AI |
||
| 110 | 1 |
_aW H O . _bW HO _c() |
|
| 245 | _aAir pollution | ||
| 260 |
_aGeneva : _bWorld Health Organisation , _c1963. |
||
| 300 | _a45 ; . | ||
| 504 | _a | ||
| 942 | _cBK | ||
| 999 |
_c5667 _d5667 |
||