| 000 | 00468nam a22001697a 4500 | ||
|---|---|---|---|
| 008 | 230531b |||||||| |||| 00| 0 eng d | ||
| 020 | _a81-7024-419-6 | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a614.71+581.5 _bN1 |
||
| 100 |
_aSrivastava, A K _910454 |
||
| 245 | _aAir pollution | ||
| 260 |
_aNew Delhi: _bAshish Publishing House, _c1991 |
||
| 300 | _aix, 302p. | ||
| 650 | _aAir | ||
| 653 | _aPollution | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c37130 _d37130 |
||