| 000 | 003690000a22001450004500 | ||
|---|---|---|---|
| 008 | 140223b2007 xxu||||| |||| 00| 0 eng d | ||
| 020 | _a812241835x | ||
| 041 | _aeng | ||
| 080 | _aGV:55A | ||
| 082 |
_aGV:55A _dP7 |
||
| 100 |
_aRAO C A _fAuthor |
||
| 245 | _aEnvironmental pollution control engineering | ||
| 260 |
_aNew Delhi _bNew Age _c2007 |
||
| 650 | _aMicrobiology | ||
| 999 |
_c173525 _d173525 |
||