01009cam a22002531  4500001001300000003000400013005001700017008004100034010001700075035002000092040004600112042001200158050002200170051001600192100004000208245008900248260004300337300003300380490007000413500004400483501018100527650002200708650002500730gs 05000043 DLC20260227111300.0840912s1903    dcua         f000 0 eng c  ags 05000043   a(OCoLC)11146550  aLibrary, U.S. Geological SurveycCLSdDLC  apremarc00aTC801b.U2 no. 79  aTD223b.L521 aLeighton, Marshall Ora,d1874-1958.10aNormal and polluted waters in northeastern United States,cby Marshall Ora Leighton.  aWashington,bGovt. Print. Off.,c1903.  a192 p., 1 l.billus.c23 cm.0 aU.S. Geological survey. Water-supply and irrigation papervno. 79  aSubject series: L, Quality of water, 5.  aTC801.U2 no. 79 with : Observations on the flow of rivers in the vicinity of New York City. Washington : Govt. Print. Off., 1903. Bound together subsequent to publication.5DLC 0aWaterxPollution. 0aRiverszNew England.