| 000 | 00470 a2200169 4500 | ||
|---|---|---|---|
| 020 | _a8186421033 | ||
| 082 |
_a628.5 _bECO |
||
| 090 |
_c18428 _d28555 |
||
| 100 |
_aTrivedy, R.K. _eed. |
||
| 245 | _aEcotechnology for pollution control and environmental management | ||
| 260 |
_aKarad _bEnviro Media _c1998 _g1998 |
||
| 300 |
_axi,322p. _c24cm |
||
| 650 | _aEnvironmental Pollution | ||
| 650 | _aEnvironmental Management | ||
| 700 |
_aKumar, Arvind _eed. |
||
| 942 | _cPR | ||
| 999 |
_c46279 _d46279 |
||