| 000 | 005030000a22001690004500 | ||
|---|---|---|---|
| 001 | 2963 | ||
| 090 | _a2963 | ||
| 100 | _a19940114d1949 m||y0pory5003 ba | ||
| 102 | _aUS | ||
| 200 |
_aAir pollution in Donora, Pa :epidemiology of the unusual smog episode of October 1948 _fH. Schrenk, H. Heimann |
||
| 210 |
_aWashington D.C _cFederal Security Agency _d1949 |
||
| 215 |
_a173 p. _d30 cm |
||
| 317 | _aOrigem: IM | ||
| 606 |
_aQUALIDADE DO AR _zIM |
||
| 675 |
_a551.5 _vmed _zfre |
||
| 700 | 1 |
_aSchrenk _bH |
|
| 700 | 1 |
_aHeiman _bH. |
|