Tualatin River National Wildlife Refuge Wapato Lake Unit addition : land conservation plan and environmental assessment, Washington and Yamhill Counties, Oregon /

Upstream factors affecting Tualatin River algae : tracking the 2008 Anabaena algae bloom to Wapato Lake, Oregon /
by: Rounds, Stewart
Published: (2015)

Flood insurance study.
Published: (1978)

Wildlife habitats in managed rangelands--the Great Basin of southeastern Oregon : pronghorns /
by: Kindschy, Robert R.
Published: (1983)

Wildlife habitats in managed rangelands : the Great Basin of southeastern Oregon : bighorn sheep /
by: Van Dyke, Walter A.
Published: (1983)

Wildlife habitats in managed rangelands : the Great Basin of southeastern Oregon : plant communities and their importance to wildlife /
by: Dealy, J. Edward
Published: (1981)

Wildlife habitats in managed rangelands : the Great Basin of southeastern Oregon : edges /
by: Thomas, Jack Ward
Published: (1979)

Wildlife habitats in managed rangelands : the Great Basin of southeastern Oregon : introduction /
by: Maser, Chris
Published: (1983)

Wildlife habitats in managed rangelands : the Great Basin of southeastern Oregon : manmade habitats /
Published: (1979)

Wildlife habitats in managed rangelands : the Great Basin of southeastern Oregon : mule deer /
by: Leckenby, Donavin A.
Published: (1982)

Wildlife habitats in managed rangelands : the Great Basin of southeastern Oregon : geomorphic and edaphic habitats /
Published: (1979)

Coquille Estuary : interpretive prospectus : Bandon, Oregon.
Published: (1990)

Wildlife habitats in managed rangelands--the Great Basin of southeastern Oregon : the relationship of terrestrial vertebrates to plant communities and structural conditions /
by: Maser, Chris
Published: (1984)

Wildlife habitats in managed rangelands : the Great Basin of southeastern Oregon : native trout /
Published: (1979)

Waldo Lake, Oregon : an ultra-oligotrophic environment and some implications concerning recreational development /
by: Larson, Douglas L.
Published: (1970)

The Effects of decreased nutrient loading on the limnology of Diamond Lake, Oregon /
Published: (1979)

Tualatin River National Wildlife Refuge : draft comprehensive conservation plan and environmental assessment /
Published: (2012)

Sediment oxygen demand in Upper Klamath and Agency lakes, Oregon, 1999 /
by: Wood, Tamara M.
Published: (2001)

Wildlife habitats in managed rangelands : the Great Basin of southeastern Oregon : mule deer /
Published: (1982)

Wildlife habitats in managed rangelands : the Great Basin of southeastern Oregon : bighorn sheep /
Published: (1983)

Modeling hydrodynamics, water temperature, and suspended sediment in Detroit Lake, Oregon /
Published: (2007)

Health and condition of endangered young-of-the-year Lost River and Shortnose suckers relative to water quality in Upper Klamath Lake, Oregon, 2014-2015 /
by: Burdick, Summer M., et al.
Published: (2017)

Relation between selected water-quality variables, climatic factors, and lake levels in Upper Klamath and Agency Lakes, Oregon, 1990-2006 /
by: Morace, Jennifer L.
Published: (2007)

Warner Wetlands Area of Critical Environmental Concern (ACEC) management plan /
Published: (1990)

Long-term limnological research and monitoring at Crater Lake, Oregon : a benchmark study of a deep and exceptionally clear montane caldera lake /
Published: (2007)

Geologic factors that control the occurrence and availability of ground water in the Fort Rock Basin, Lake County, Oregon /
by: Hampton, E. R.
Published: (1964)

Adequacy of available hydrogeologic data for evaluation of declining ground-water levels in the Fort Rock Basin, south-central Oregon /
by: McFarland, William D.
Published: (1991)

Modeling hydrodynamics, temperature, and water quality in Henry Hagg Lake, Oregon, 2000-03 /
by: Sullivan, Annett B. (Annett Brigitte), 1970-
Published: (2005)

Benthic vertical hydraulic gradients in Upper Klamath Lake, Oregon, 2017 /
by: Corson-Dosch, Nicholas
Published: (2020)

Avian and amphibian use of fenced and unfenced stock ponds in northeastern Oregon forests /
by: Bull, Evelyn L.
Published: (2001)

Solute balance at Abert and Summer Lakes, south-central Oregon : a description of the quantity and chemical character of incoming, outgoing, and stored solutes and the mechanisms of solute accumulation and depletion in a saline environment /
by: Van Denburgh, A. S.
Published: (1975)

Tualatin River National Wildlife Refuge, comprehensive conservation plan /
Published: (2013)

Water velocity and suspended solids measurements by in-situ instruments in upper Klamath Lake, Oregon /
Published: (2007)

Hydrology and geochemistry of Abert, Summer, and Goose Lakes and other closed-basin lakes in south-central Oregon /
by: Phillips, Kenneth N., 1897-
Published: (1971)

Origin of divergent magmas at Crater Lake, Oregon /
by: Ritchey, Joseph Landon, 1943-
Published: (1979)

Assessing movement and sources of mortality of juvenile catostomidae using passive integrated transponder tags, Upper Klamath Lake, Oregon- summary of 2012 effort /
by: Burdick, Summer M.
Published: (2013)

Modeling hydrodynamics and heat transport in upper Klamath Lake, Oregon, and implications for water quality /
Published: (2008)