000 00356nam a22001577a 4500
003 OSt
020 _aNA
040 _c0
082 _222
_a628.0979
100 _aChatterjee, A. K.
245 _aWater supply, waste disposal and environmental engineering /
250 _a17th ed.
260 _bKhanna,
_cc2005.
300 _a0
_bill. ;
942 _2ddc
_cCIVIL
999 _c4429
_d4429