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Author: Pacific Northwest Research Station (Portland, Or.)
Institution
Collection
Format
Subject
17
Forests and forestry
16
Forest management
13
Douglas fir Growth
11
Forest thinning
10
Timber
9
Forests and forestry Economic aspects
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8
Douglas fir
8
Forest policy
8
Lumber trade
7
Forest products industry
7
Trees Growth
6
Climatic changes
6
Forest conservation
6
Forest ecology
6
Forest surveys
6
Ponderosa pine
6
Western hemlock
5
Douglas fir Thinning
5
Ecosystem management
5
Fire management Economic aspects
5
Forest management Environmental aspects
5
Forest reserves
5
Forests and forestry Research
5
Fuel reduction (Wildfire prevention) Economic aspects
5
Old growth forests
5
Plant ecology
5
Red alder
5
Trees Diseases and pests
4
Bark beetles
4
Ecological surveys
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Author
Pacific Northwest Research Station (Portland, Or.)
25
Rocky Mountain Research Station (Fort Collins, Colo.),
25
United States. Forest Service. North Central Research Station
10
Curtis, Robert O.
8
Alig, Ralph J.
8
Haynes, Richard W.
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8
Pacific Southwest Research Station
7
Cochran, P. H.
7
Harrington, Constance A.
7
Marshall, David D.
7
Werner, Richard A. 1936-
6
Brackley, Allen M.
6
Flora, Donald F.
6
Holsten, Edward H. 1944-
6
Mead, Bert R.
6
Miller, Richard E.
5
Fight, Roger D.
5
Seidel, Kenneth W.
5
Sutherland, Steve,
5
United States. Bureau of Land Management
4
Azuma, David L.
4
Barber, Valerie Ann
4
Barrett, James W. 1922-
4
Bull, Evelyn L.
4
Donnegan, Joseph A.
4
Gray, Andrew N.
4
Maki, Wilbur R.
4
McGinnis, Wendy J.
4
Quigley, Thomas M.
4
Schallau, Con H.
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Language
Genre
Literary Form
Region
62
Oregon
56
United States
42
Washington (State)
38
Alaska
35
Northwest, Pacific
17
West (U.S.)
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8
Blue Mountains (Or. and Wash.)
8
California
5
Columbia River Watershed
4
Olympic Peninsula
4
Oregon, Eastern
3
Alaska, Southeast
3
Cascade Range
3
New Mexico
3
North America
3
Northwestern States
2
Arizona
2
Chugach National Forest
2
Coast Ranges
2
Kenai Peninsula
2
Okanogan National Forest
2
Olympic National Forest
2
Pringle Falls Experimental Forest
2
Pringle Falls Experimental Forest (Or.)
2
Tanana River Watershed
2
Tongass National Forest
2
Tongass National Forest (Alaska)
2
Washington (State), Eastern
2
Wenatchee National Forest
1
Alaska, Gulf of, Region (Alaska)
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Year of Publication