01633oam 2200517 450 991068930950332120190219083429.0(CKB)5470000002332010(OCoLC)679950318(OCoLC)52724812(OCoLC)624376001(OCoLC)995470000002332010(EXLCZ)99547000000233201020101107d2000 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierWater quality in the Lower Illinois River Basin, 1995-98 /by George E. Groschen [and others][Reston, Virginia] :United States Department of the Interior, U.S.Geological Survey,2000.1 online resource (iv, 36 pages) color illustrations, color mapsU.S. Geological Survey circular ;12090-607-95423-X Includes bibliographical references (pages 28-29).Water qualityIllinois River WatershedWater qualityfastIllinoisIllinois River WatershedfastWater qualityWater quality.Groschen G. E.1394293Geological Survey (U.S.),OCLCEOCLCEOCLCQOCLCFOCLCQAGLHVCOCLCOOCLCQEJBOCLCAGPOBOOK9910689309503321Water quality in the Lower Illinois River Basin, 1995-983530571UNINA