000 00372cam a2200157ua 4500
008 100920t2004||||||||||| 00 ||||| c
083 _bKEI/F
245 0 0 _aFundamentals of water and waste water /
260 _aNew Delhi:
_bAPH,
_c2004.
300 _a154p..
362 1 _a2004.
650 _aWater
650 0 _aWaste water
700 0 2 _aKeishna Gopal,
942 _cBK
999 _c23490
_d23490