| 000 | 00523nam a22002057a 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 005 | 20121002163521.0 | ||
| 008 | 121002b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a8170412145 | ||
| 082 | _a363.7394 CHH | ||
| 245 | _aenvironmental water pollution and its control. | ||
| 260 |
_aNew Delhi : _bAnmol publications _c1989 |
||
| 300 |
_avi.532p _bill. _c22 cm |
||
| 700 | _aChhatwal, G.R. | ||
| 700 | _aMehra, M.C | ||
| 700 | _aSatake, M | ||
| 700 | _aKatyal. T | ||
| 700 | _aNagahiro, T | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c1920 _d1920 |
||