| 000 | 00537nam a22002177a 4500 | ||
|---|---|---|---|
| 001 | 29801 | ||
| 003 | BD-DhUET | ||
| 008 | 150617b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a8170412137 | ||
| 040 |
_c0 _dBD-DhUET |
||
| 082 |
_a628.53 _bCHH/1989 |
||
| 100 | _aChhatwal, G. R. | ||
| 245 | _aEnvironmental air pollution and its control | ||
| 250 | _a1st ed. | ||
| 260 |
_aNew Delhi _bAnmol Publishing _c1989 |
||
| 300 |
_a591 P. _bill. |
||
| 650 | 0 | _aAir pollution | |
| 700 | _aMehra, M.C. | ||
| 700 | _aKatyal, T. | ||
| 942 | _cEB | ||
| 999 |
_c29801 _d29801 |
||