01679oem 2200505 a 450 991069935720332120230902162031.0(CKB)5470000002402344(OCoLC)502026076(EXLCZ)99547000000240234420100126d2010 da engb|||||||||||||||||||||durmn|||||||||crdrdacontentcrdamediacrrdacarrierTerrestrial ecosystems of the conterminous United States[electronic resource] /by Roger Sayre ... [and others] ; prepared in collaboration with NatureServeVersion 1.0.Reston, Va. :U.S. Dept. of the Interior, U.S. Geological Survey,2010.1 online resource (1 map) colorScientific investigations map ;3106Relief shown by shading.Title from HTML index page (viewed Jan. 26, 2010).Includes text.Includes bibliographical references.Scientific investigations map ;3106.Biotic communitiesUnited StatesMapsEcosystem managementUnited StatesMapsMaps.lcgftBiotic communitiesEcosystem managementSayre Roger1409068NatureServe Canada.Geological Survey (U.S.)GPOGPODOSGPOBOOK9910699357203321Terrestrial ecosystems of the conterminous United States3534310UNINA