01817oam 2200529 450 991070366700332120180803111117.0(CKB)5470000002433039(OCoLC)905097559(EXLCZ)99547000000243303920150318d1998 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierHistoric plant material sources[Washington, D.C.] :U.S. Department of the Interior, National Park Service, Cultural Resources, Park Historic Structures & Cultural Landscapes,[1998?]1 online resource (11 pages) illustrationsLandscape lines ;4Title from title screen (viewed on Mar. 17, 2015).Includes bibliographical references (pages 7-11).Landscape architectural projectsUnited StatesLandscape protectionUnited StatesHeirloom varieties (Plants)United StatesHeirloom varieties (Plants)fastLandscape architectural projectsfastLandscape protectionfastUnited StatesfastLandscape architectural projectsLandscape protectionHeirloom varieties (Plants)Heirloom varieties (Plants)Landscape architectural projects.Landscape protection.Park Historic Structures and Cultural Landscapes Program (U.S.),GPOGPOGPOOCLCFLWAUOKGPOBOOK9910703667003321Historic plant material sources3189535UNINA