01996oam 2200529I 450 991071339430332120200323131833.0(CKB)5470000002499696(OCoLC)1141771279(EXLCZ)99547000000249969620200224d1978 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierSynthesis of downstream fish passage information at projects owned by the U.S. Army Corps of Engineers in the Willamette River Basin, Oregon /by Amy C. Hansen, Tobias J. Kock, and Gabriel S. HansenReston, Virginia :U.S. Department of the Interior, Geological Survey,2017.1 online resource (viii, 118 pages) illustrations, mapsOpen-file report ;2017-1101"Prepared in cooperation with the U.S. Army Corps of Engineers."Includes bibliographical references (pages 86-95).FishesMigrationOregonFishesEffect of dams onOregonFishesEffect of dams onfastFishesMigrationfastWillamette River Watershed (Or.)OregonfastOregonWillamette River WatershedfastFishesMigrationFishesEffect of dams onFishesEffect of dams on.FishesMigration.Hansen Amy C.1394482Kock Tobias J.Hansen Gabriel S.Geological Survey (U.S.),United States.Army.Corps of Engineers.COPCOPOCLCOOCLCFGPOBOOK9910713394303321Synthesis of downstream fish passage information at projects owned by the U.S. Army Corps of Engineers in the Willamette River Basin, Oregon3451967UNINA