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Institution
Collection
Format
Subject
Water quality
3
Pesticides Environmental aspects
3
Water-supply
2
Eutrophication
2
Freshwater algae
2
Freshwater ecology
more ...
2
Groundwater
2
Hydrology
2
Organic water pollutants
2
Phosphorus Environmental aspects
2
River sediments
2
Rivers
2
Runoff
2
Water Dissolved oxygen
2
Willamette River (Or.)
1
Algae
1
Amazon Creek (Or.)
1
Aquatic resources
1
Aquifers
1
Calcium magnesium acetate Environmental aspects
1
Douglas County (Or.)
1
Dredging spoil
1
Escherichia coli
1
Fertilizers Environmental aspects
1
Forest soils Fertilization Environmental aspects
1
Geological mapping
1
Groundwater Pollution
1
Groundwater Quality
1
Hydrogeological surveys
1
Inorganic compounds Environmental aspects
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Author
36
Geological Survey (U.S.)
6
Anderson, Chauncey W.
6
Rounds, Stewart
5
Oregon. Department of Environmental Quality
5
Rinella, Frank A.
4
McKenzie, Stuart W.
more ...
4
National Water-Quality Assessment Program (U.S.)
4
Rickert, David A., 1940-
4
Wood, Tamara M.
3
Hines, Walter G.
3
Washington County (Or.). Unified Sewerage Agency
2
Carpenter, Kurt D.
2
Clean Water Services (Washington County, Or.)
2
Doyle, Micelis C., 1966-
2
Edwards, Thomas K.
2
Fuhrer, Gregory J.
2
Gonthier, Joseph B.
2
Miller, Timothy L.
2
Morace, Jennifer L.
2
Oregon. Willamette River Technical Advisory Steering Committee
2
Portland (Or.). Bureau of Environmental Services
2
Salem (Or.)
2
Tanner, Dwight Q.
2
United States. Army. Corps of Engineers
2
United States. Bureau of Land Management
2
United States. Bureau of Reclamation
1
Bonn, Bernadine
1
Bragg, Heather M.
1
Caldwell, James M.
1
Clifton, Daphne G.
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Language
Genre
Literary Form
Region
Oregon
7
Willamette River Watershed
6
Willamette River
4
United States
3
Columbia River Watershed
2
Pacific Coast
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2
Sandy River Watershed
2
Tualatin River
2
Willamette River (Or.)
1
Amazon Creek (Or.)
1
Amazon Creek Watershed
1
Bull Run River Watershed
1
Cascade Range
1
Clackamas County
1
Clackamas River Watershed
1
Douglas County (Or.)
1
Fanno Creek (Multnomah County and Washington County)
1
Grand Ronde Region
1
Harney County
1
Henry Hagg Lake
1
Idaho
1
Little River Watershed (Douglas County)
1
Malheur County
1
Malheur Lake
1
Malheur National Wildlife Refuge
1
Malheur National Wildlife Refuge (Or.)
1
Malheur River
1
Newberry Volcano
1
North Umpqua River Watershed
1
Owyhee County
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Call Number
Year of Publication