| 000 | 004640000a22001810004500 | ||
|---|---|---|---|
| 008 | 140223b1992 xxu||||| |||| 00| 0 eng d | ||
| 020 | _a8172380062 | ||
| 041 | _aeng | ||
| 080 | _aGV:55A8 N2 | ||
| 082 | _aGV:55A8 N2 | ||
| 100 | _aMisra S G | ||
| 700 | _aTiwari S D | ||
| 245 | _aAir and Atmospheric pollutants | ||
| 260 |
_aNew Delhi _bVenus _c1992 |
||
| 440 | _aEnvironmental Pollution and Hazards Series, 7 | ||
| 650 | _aBiology | ||
| 650 | _aEconomics | ||
| 999 |
_c212576 _d212576 |
||