| 000 | 00397nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 210210b1991 xxu||||| |||| 00| 0 eng d | ||
| 082 | _a628 DUGE | ||
| 100 | _aDUGGAL (K N) | ||
| 245 | _aElements of public health engineering Ed.4 | ||
| 250 | _a | ||
| 260 |
_aND _bS. Chand & Co. Ltd. _c1991 |
||
| 300 | _a488 | ||
| 650 | _aPublic Health Engineering | ||
| 690 | _aEngineering | ||
| 906 | _a045968 | ||
| 999 |
_c95236 _d95236 |
||