01632nam 2200421 450 991071515140332120210202135034.0(CKB)5470000002508500(OCoLC)1227105904(EXLCZ)99547000000250850020201217d2014 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierSaint Croix National Scenic Riverway acoustic monitoring report /Misty D. NelsonFort Collins, Colorado :U.S. Department of the Interior, National Park Service, Natural Resource Stewardship and Science,2014.1 online resource (ix, 37 pages) color illustrations, color mapsNatural resource report ;NPS/NRSS/NSNS/NRR--2014/890"NPS 630/127399, December 2014"--Page ii."Experience your America"--Page 4 of cover.Includes tables.Includes bibliographical references (page 31).Saint Croix National Scenic Riverway SoundEnvironmental monitoringSaint Croix National Scenic Riverway (Wis. and Minn.)Saint Croix National Scenic Riverway (Wis. and Minn.)Sound.Environmental monitoringNelson Misty D.1408409United States.National Park Service.Natural Resource Stewardship and Science,GPOGPOBOOK9910715151403321Saint Croix National Scenic Riverway3492178UNINA