000 00413nam a2200181Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
082 _a627.56
100 _aGarg S. K.
245 0 _aEnvironmental engineering 1 water supply engineering
260 _aNew Delhi
260 _bKhanna Publishers
260 _c2010
300 _a1196p.
365 _b275
650 _aCIVIL
942 _cDBK
999 _c31549
_d31549