Oregon streamflow duration assessment method

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 title screen (viewed on Jan. 2, 2009), "March 2009.", "Macroinvertebrate indicators of streamflow duration: a field guide to accompany the macroinvertebrate scoring portion of the Oregon streamflow duration assessment method; prepared for the U.S. Army Corps of Engineers & U.S. Environmental Protection Agency by The Xerces Society for Invertebrate Conservation, Celeste A. Mazzacano."--P. 56-60, Includes bibliographical references (p. 46-51), 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.