000			00911nam a2200313Ia 4500
003			HQRS
005			20180510234439.0
008			150617s2015 xx 000 0 eng d
020			_a712116400(v. 1)
020			_a712116419(v. 2)
040			_aHQRS _beng _cHQRS
041			_heng
100			_aEscritt, L.B.
245			_aPublic health engineering practice
250			_a4th ed.
260			_aLondon: _bMacdonald and Evans, _c1972
300			_av.p.; _c22cm.
500			_aIncludes bibliography and index; v. 1 Water supply and building sanitation v. 2 Sewerage and sewage disposal
650			_aWater supply
650			_aWater resources development
650			_aSanitation engineering
650			_aWater supply _xHealth aspects
650			_aSewage
650			_aSewage disposal
650			_aWaste water treatment
650			_aDrainage
365			_aINR
942			_2udc _cBK
999			_c897 _d897