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Institution
Collection
Format
Subject
18
Forest management
10
Reservoir sedimentation
8
Water quality
7
Public lands Management
7
Sedimentation and deposition
6
Land titles Registration and transfer
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6
Old growth forests
5
Forest thinning Environmental aspects
5
Land use Environmental aspects
4
Hydrology
4
Land use Environmental aspects Planning
4
Malheur National Wildlife Refuge (Or.)
4
Planning
4
Public lands
4
Reservoirs
4
Stream measurements
4
Vegetation management Environmental aspects
4
Water quality Government policy
3
Crater Lake National Park (Or.) History
3
Ecological surveys
3
Endangered species
3
Environmental impact statements
3
Fish populations
3
Fishery resources
3
Forest ecology
3
Forest management Environmental aspects
3
Forests and forestry
3
Geology
3
Groundwater
3
Invasive plants
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Author
57
Geological Survey (U.S.)
17
Pacific Northwest Research Station (Portland, Or.)
13
United States. Forest Service
11
Forest and Rangeland Ecosystem Science Center (U.S.)
10
Ferrari, R. L.
9
U.S. Fish and Wildlife Service
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9
United States. Forest Service. Pacific Northwest Region
6
Cooperative Forest Ecosystem Research Program
6
Northwest Fisheries Science Center (U.S.)
6
United States. Bureau of Land Management
6
United States. Bureau of Reclamation
5
United States. Bureau of Reclamation. Sedimentation and River Hydraulics Group
4
Alaska Fisheries Science Center (U.S.)
4
National Institute of Justice (U.S.)
4
Rounds, Stewart
4
United States. Bureau of Land Management. Oregon State Office
4
United States. Bureau of Reclamation. Sedimentation Section
4
United States. National Marine Fisheries Service
3
Bull, Evelyn L.
3
Carpenter, Kurt D.
3
Erickson, Janet Lynn, 1969-
3
Hayes, John P.
3
National Water-Quality Assessment Program (U.S.)
3
Oregon. Department of Environmental Quality
3
Schuller, Reid
3
Snyder, Daniel T.
3
United States
3
United States. Congress. Senate. Committee on Energy and Natural Resources
3
United States. Environmental Protection Agency. Health and Ecological Criteria Division
3
United States. Environmental Protection Agency. Office of Water
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Language
Genre
Literary Form
Region
Oregon
31
Washington (State)
18
California
11
Pacific Coast
8
Idaho
6
Deschutes National Forest
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6
Upper Klamath Lake
4
Crater Lake National Park
4
Crater Lake National Park (Or.)
4
Malheur National Forest
4
Malheur National Wildlife Refuge
4
Malheur National Wildlife Refuge (Or.)
3
La Pine
3
Montana
3
Nevada
3
Oregon, Western
3
Portland
3
Wallowa
3
Wallowa-Whitman National Forest
3
Willamette River Valley
2
Arizona
2
California, Northern
2
Clark County
2
Clatsop County
2
Colorado
2
Columbia River
2
Coos County
2
Deschutes River Watershed
2
Douglas County
2
Hells Canyon National Recreation Area (Or. and Idaho)
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Call Number
Year of Publication