| 000 | 00350 a2200145 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 040 | _cIIT Kanpur | ||
| 041 | _aeng | ||
| 082 |
_a628.53 _bAm53m |
||
| 245 | 1 |
_aCOMMITTEE ON AIR POLLUTION CONTROLS _bMANUFACTURES OF DUST AND FUME CONTROL EQUIPMENT |
|
| 260 |
_aN. Y. _c1960 |
||
| 300 | _a13 | ||
| 650 | _aAir -- Pollution | ||
| 942 | _cBK | ||
| 999 |
_c455589 _d455589 |
||