| 000 | 00514nam a22001697i 4500 | ||
|---|---|---|---|
| 001 | SXC023002 | ||
| 005 | 20260819093729.0 | ||
| 008 | 260101s1998 ii 000 0 eng d | ||
| 082 |
_a628 DUG-E5 _222 |
||
| 100 | _aDuggal, K N | ||
| 245 | 1 | 0 |
_aElements of environmental engineering / _cDuggal, K N |
| 250 | _a5 ed. | ||
| 260 |
_a _bS. Chand & Company, New Delhi, _c1998 |
||
| 300 |
_ap. ; _c22 cm. |
||
| 650 | 0 | _aSanitary and municipal engineering, Environmental protection engineering | |
| 999 |
_c17947 _d17947 |
||