| 000 | 00393 a2200157 4500 | ||
|---|---|---|---|
| 020 | _a8186421009 | ||
| 082 |
_a628.503 _bTRI |
||
| 090 |
_c18421 _d28548 |
||
| 100 | _aTrivedy, R.K. | ||
| 245 | _aEncyclopaedia of environmental pollution and contrl | ||
| 260 |
_aIndia _bEnviro Media _c1995 _g1999 |
||
| 300 |
_ax,434p. _c25cm |
||
| 440 | _v2 | ||
| 650 | _aEnvironmental Pollution | ||
| 942 | _cPR | ||
| 999 |
_c46274 _d46274 |
||