| 000 | 00380nam a22001457a 4500 | ||
|---|---|---|---|
| 005 | 20170530112303.0 | ||
| 008 | 170530b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a978-81-219-1547-2 | ||
| 041 | _aeng | ||
| 100 |
_aDUGGAL, DR. K.N. _93861 |
||
| 245 | _aELEMENTS OF ENVIRONMENTAL ENGINEERING | ||
| 260 |
_aNEW DELHI _bS.CHAND & COMPANY PVT.LTD _c1966 |
||
| 300 | _a451 | ||
| 942 | _cBK | ||
| 999 |
_c5457 _d5455 |
||