01467oas 2200457 450 991071690100332120240120001631.0(CKB)5470000002525171(OCoLC)1267975200(EXLCZ)99547000000252517120210913a20209999 ua engur|||||||||||txtrdacontentcrdamediacrrdacarrierMeeting the challenge U.S. Geological Survey North Atlantic and Appalachian Region fiscal year ... in reviewReston, Virginia :U.S. Department of the Interior, U.S. Geological Survey,2020-1 online resource (volumes) color illustrations, color mapsGeneral information productMeeting the challengeEarth sciencesEast (U.S.)PeriodicalsWaterEast (U.S.)AnalysisPeriodicalsBiodiversityEast (U.S.)PeriodicalsAppalachian RegionfastNorth Atlantic RegionfastAnnual reports.fastPeriodicals.fastAnnual reports.lcgftEarth sciencesWaterAnalysisBiodiversityGPOGPOOCLCOOCLCFGPOJOURNAL9910716901003321Meeting the challenge3216008UNINA