01722nam 2200421Ia 450 991069712350332120230902162200.0(CKB)5470000002385680(OCoLC)646070850(EXLCZ)99547000000238568020100706d2010 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierWater quality of the Upper Delaware Scenic and Recreational River and tributary streams, New York and Pennsylvania[electronic resource] /by Jason Siemion and Peter S. Murdoch ; prepared in cooperation with the National Park ServiceReston, Va. :U.S. Dept. of the Interior, U.S. Geologic Survey,2010.1 online resource (v, 43 pages) illustrations, color mapsScientific investigations report ;2010-5009Title from PDF title screen (USGS, viewed June 29, 2010).Includes bibliographical references.Scientific investigations report ;2010-5009.Water qualityNew York (State)Water qualityPennsylvaniaUpper Delaware Scenic and Recreational River (N.Y. and Pa.)Water qualityWater qualitySiemion Jason1391361Murdoch Peter S1387534United States.National Park Service.Geological Survey (U.S.)GPOGPOBOOK9910697123503321Water quality of the Upper Delaware Scenic and Recreational River and tributary streams, New York and Pennsylvania3445091UNINA