000			00729nam a2200265Ia 4500
008			140601s1965 xx 000 0 und d
020			_a700190895
041			_aeng.
060			_aWA 670: N65M: EHL
100			_aEhlers V M
245			_aMunicipal and rural sanitation.
250			_a6
260			_aNew York _bMcGraw-Hill Book Company, _c1965
300			_a663p.
365			_eGratis Book
490			_a(McGraw-Hill series in sanitary science & water resources engineering)
650			_aCommunicable Diseases
650			_aFluid
650			_aOccupationalHealth
650			_aRefuse Disposal, Waste Disposal
650			_aSanitation
650			_aVital Statistics
700			_aSteel E W.
942			_2nlm _cBK
999			_c2336 _d2336