| 000 | 00379 a2200145 4500 | ||
|---|---|---|---|
| 020 | _a8174884351 | ||
| 082 |
_a363.7394 _bENC |
||
| 090 |
_c15221 _d22898 |
||
| 100 |
_aChhatwal, G.R. _eed. |
||
| 245 | _aEncyclopadia of environmental water pollution | ||
| 260 |
_aNew Delhi _bAnmol Publication _c1996 _g2003 |
||
| 300 |
_avii,296p. _c24cm |
||
| 650 | _aWater Polution | ||
| 942 | _cPR | ||
| 999 |
_c43346 _d43346 |
||