| 000 | 00386nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 220901s1992 xx 000 0 eng d | ||
| 020 | _a8171692133 | ||
| 082 | _a363.7392 N21 | ||
| 100 | _aShukla, P R | ||
| 245 | _aAir quality impact analysis | ||
| 260 |
_aNew Delhi _bCommonwealth Publishers _c1992 |
||
| 650 |
_aAir quality _92278 |
||
| 650 |
_aAir pollution _9531 |
||
| 942 |
_2ddc _cBK |
||
| 999 |
_c19492 _d19492 |
||