| 000 | 00331nam a2200121Ia 4500 | ||
|---|---|---|---|
| 100 | _aTrivedy, R K & Kumar, Arvind | ||
| 020 | _a81-86421-0303 | ||
| 942 | _cBK | ||
| 245 | _aEcotechnology for pollution control and environmental management | ||
| 260 |
_aEnviro Media, Karad _c1998 |
||
| 082 | _a614.7 Tri/Kum | ||
| 300 | _ax,322p ill. | ||
| 999 |
_c33208 _d33208 |
||