01568oas 2200409 450 991070657000332120171121134826.0(CKB)5470000002456746(OCoLC)1003644601(EXLCZ)99547000000245674620170914b20052006 ua engur|||||||||||txtrdacontentcrdamediacrrdacarrierEffigy Mounds National Monument general management plan newsletter /National Park Service, U.S. Department of the Interior, Effigy Mounds National Monument, IowaDenver, CO :United States Department of the Interior, National Park Service, Denver Service Center,2005-2006.1 online resource (volumes) color illustrations, color mapsNational monumentsIowaManagementPeriodicalsManagementfastNational monumentsManagementfastEffigy Mounds National Monument (Iowa)ManagementPeriodicalsIowafastIowaEffigy Mounds National MonumentfastPeriodicals.fastNational monumentsManagementManagement.National monumentsManagement.United States.National Park Service.Denver Service Center,GPOGPOOCLCFJOURNAL9910706570003321Effigy Mounds National Monument general management plan newsletter3268591UNINA