000 00403 a2200169 4500
003 ISURu
005 20240721205421.0
041 _aeng
082 _a628.1
_bBIR
090 _d153674
100 _aBirdi, G.S
_9167745
245 _aWater supply and sanitary engineering
260 _aDelhi
_bDhanpat Rai & Sons
_c1979
_g1979
300 _axix,670p.
942 _cR
999 _c121503
_d153674
945 _dMain Library ADMIN
_c26318