Browsing Federal Agencies (Oregon Regional Offices) by Subject "Nitrogen -- Environmental aspects -- Oregon -- Oakridge Slough"
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A Preliminary Investigation of Nutrients and Isotopic Nitrogen in Oregon Chub Habitat Adjacent to Oakridge Sewage Treatment Plant : Final Report (Portland, Or. : U.S. Fish and Wildlife Service, Region 1, , 2003-03-11)Reports on the results of a study on the effects of isotopic nitrogen on Oregon Chub in the Oakridge Slough of the Middle Fork Willamette River Drainage. Makes recommendations for addressing the problems identified.