Ecoregions of Oregon / Thor D. Thorson ... [and others].

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Bibliographic Details
Imprint:	Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, Colo : [For sale by USGS Information Services], 2004.
Description:	1 map : color ; 33 x 44 cm, on sheet 89 x 113 cm
Language:	English
Subject:	Biotic communities -- Oregon -- Maps. Ecology -- Oregon -- Maps.
Cartographic data:	Scale 1:1,500,000 ; Albers equal area proj. (W 124⁰20ʹ--W 117⁰40ʹ/N 46⁰15ʹ--N 42⁰00ʹ).
Format:	E-Resource Map U.S. Federal Government Document
URL for this record:	http://pi.lib.uchicago.edu/1001/cat/bib/6554059

Hidden Bibliographic Details
Other authors / contributors:	Thorson, Thor D. Geological Survey (U.S.) National Health and Environmental Effects Research Laboratory (U.S.). Western Ecology Division. United States. Environmental Protection Agency. Region X Oregon Natural Heritage Program.
ISBN:	0607972661
Notes:	Includes text, cited bibliographical references, color photographs, and location map. Verso includes: Summary table: Characterists of the ecoregions of Oregon, and bibliographical sources. Map poster is product of collaborative effort primarily between US EPA Region X, US EPA National Health and Environmental Effects Research Laboratory (U.S.), Western Ecological Division; 6 other sections of Federal agencies, and the Oregon Natural Heritage Program. Project itself is part of an interagency effort to develop a common national framework of ecological regions. Available via Internet from the EPA WED Web site. Address as of 5/9/05: http://www.epa.gov/wed/pages/or%5Feco.html; current access is available via PURL.
Standard no.:	9780607972665
GPO item no.:	0619-G-01 0619-G-01 (online)
Govt.docs classification:	I 19.79:EC 7/OR/2004 I 19.97:EC 7/OR/2004

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