| 000 | 00332nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 181001s2009 xx 000 0 und d | ||
| 082 |
_a628 _bRAO |
||
| 100 | _aRao, P.Venugopala | ||
| 245 | 0 | _aPrinciples of environmental science and engineering | |
| 260 |
_bPHI, _aNew Delhi: _c©2009 |
||
| 650 | _aCivil Engineering | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c6210 _d6210 |
||