| 000 | 00346nam a2200121Ia 4500 | ||
|---|---|---|---|
| 100 | _aSunit Gupta, Mukta Gupta | ||
| 020 | _a81-7488-665-6 | ||
| 942 | _cBK | ||
| 245 | _aWater and basic environmental technology : resource management and pollution control | ||
| 260 |
_aAnmol, New Delhi _c1997 |
||
| 082 | _a628.54(54) Gup/Gup | ||
| 300 | _aviii,344p | ||
| 999 |
_c37359 _d37359 |
||