000 00425nam a2200193Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
082 _a627.56
100 _aGarg S. K.
245 0 _aEnvironmental engg.(vol.1) water supply engg
250 _a6 . Ed.
260 _aNew Delhi
260 _b"Khanna Pub,"
260 _c2012
300 _a1196p.
365 _b275
650 _aCIVIL
942 _cDBK
999 _c32065
_d32065