Oregon natural areas plan

This archived document is maintained by the Oregon State Library as part of the Oregon Documents Depository Program.  It is for informational purposes and may not be suitable for legal purposes., Title from PDF caption (viewed on Jan. 5, 2011), "It is based on the Oregon Natural Heritage Plan, first published in 1981 and revised in 1988, 1993, 1998 and 2003 by the Natural Heritage Advisory Council and by the staff of the Oregon Biodiversity Information Center.", Includes bibliographical references (p. 173-176), Mode of access: Internet from the Oregon Government Publications Collection.
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This archived document is maintained by the State Library of Oregon as part of the Oregon Documents Depository Program. It is for informational purposes and may not be suitable for legal purposes.