000			00642nam a2200229Ia 4500
005			20231007161253.0
008			211110s9999 xx 000 0 eng d
020			_a9789384559151 _cRS.495.00
082			_a628B618w/2007
100			_aBirdie,G.S
245		0	_aWater supply and sanitary engineering
250			_a8 th rev.ed
260			_aNew Delhi: _bDhanpat Rai and Co; _c2007.
300			_aix;1038p
300			_billus
500			_aincludes bibliography and reference index
650			_aEnvironmental engineering
650			_asewage disposal
650			_awater-- supply engineering
700			_aBirdie.J.S
942			_cBK _2ddc
999			_c312 _d312