000			00526nam a2200205Ia 4500
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020			_c33.00
040			_aMAIN
041			_aEnglish
082			_a628 _bEHL
100			_aEhlers, Victor M. and Steel, Ernest W.
245			_aMunicipal and rural sanitation
250			_a6th ed.
260			_aNew Delhi _bTata McGraw-Hill Publishing _c1976
300			_axiv,663p.
650			_aEngineering
650			_aSanitary engineering
942			_cBK
999			_c34808 _d34808