| 000 | 00456pam a2200181a 44500 | ||
|---|---|---|---|
| 008 | 160408b1992 xxu||||| |||| 00| 0 eng d | ||
| 020 | _a8171582427 | ||
| 082 |
_a628.532 _bEn88a |
||
| 100 | _aTrivedi, P. R. | ||
| 245 | 1 | _aENVIRONMENTAL AIR POLLUTION | |
| 260 |
_aDelhi _bAkashdeep Pub. _c1992 |
||
| 300 | _aiv,296 | ||
| 650 | _aAir -- Pollution | ||
| 650 | _aEnvironment-Health | ||
| 700 | _aGurdeep Raj | ||
| 964 | _gCIRC | ||
| 997 | _aA114217 C | ||
| 999 |
_c312821 _d312821 |
||