| 000 | 00424nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 160330s1993 xxu||||| |||| 00| 0 eng d | ||
| 020 | _a | ||
| 041 | _aEnglish | ||
| 082 |
_a620 _bCHH |
||
| 100 | _aChhatwal G.R. | ||
| 245 | _aEnvironmental Air Pollutionandits Control | ||
| 250 | _a1st | ||
| 260 |
_aAnmol Publishing Delhi _c1993 |
||
| 300 |
_a589p. _bPaper |
||
| 650 | _aEngineering & Allied Science | ||
| 906 | _a9431 | ||
| 999 |
_c114235 _d114235 |
||