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 |
_c5600 _d5600 |