01737oam 2200457I 450 991071186950332120190131144939.0(CKB)5470000002487385(OCoLC)954175352(EXLCZ)99547000000248738520160728d1907 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierThe Potomac River basin geographic history - rainfall and stream flow - pollution, typhoid fever, and character of water - relation of soils and forest cover to quality and quantity of surface water - effect of industrial wastes on fishes /by Horatio N. Parker [four others][Washington, D.C.] :Department of the Interior, United States Geological Survey,1907.Washington :Government Printing Office.1 online resource (vi, 364 pages, 7 pages of plates) illustrations, mapsWater-supply and irrigation paper ;no. 192Series H, forestry, 14Series L, quality of water ;18Series M, general hydrographic investigations ;20Includes bibliographical references and index.Potomac River basin Potomac RiverUnited StatesPotomac RiverfastParker Horatio N.1423087Bolster R. H(Roy Hale),1877-Willis BaileyGeological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910711869503321The Potomac River basin3549400UNINA