| 000 | 00396nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 241227s9999 xx 000 0 und d | ||
| 020 | _a9788177000252 | ||
| 082 |
_a628.5 _bCHO |
||
| 100 | _aChoubey, Shweta. | ||
| 245 | 0 | _aTextbook of environment and ecology | |
| 260 |
_aNew Delhi : _bDhanpat Rai And Sons, _c1994 |
||
| 300 | _a394. | ||
| 365 | _a0 | ||
| 650 | _aSanitary municipal engineering | ||
| 999 |
_c151727 _d151727 |
||