| 000 | 00340nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1997 xx 000 0 und d | ||
| 082 | _a628.168 GOE | ||
| 100 | _aGoel P. K. | ||
| 245 | 0 | _aWater Pollution Causes, Effects and Control | |
| 260 |
_aNew Delhi _bNew Age International (P) Limited _c1997 |
||
| 300 | _a269 p. | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c1268166 _d1268166 |
||