| 000 | 00347nam a22001097a 4500 | ||
|---|---|---|---|
| 008 | 240604b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 245 | _aJournal of the air pollution control association | ||
| 260 |
_aPittsburgh: _bAir Pollution Control Association |
||
| 310 | _aMonthly | ||
| 942 | _cCR | ||
| 999 |
_c63072 _d63072 |
||