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College of Forestry
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Academic Affiliation
College of Forestry (246)
Creator
Oregon State University. Forest Research Laboratory (185)
Hann, David W. (28)
Oregon State Board Of Forestry (27)
Lavender, Denis P. (24)
Olsen, Eldon D. (12)
Hooven, Edward F. (Edward Frank) (11)
Kellogg, L. D. (Loren D.) (10)
Newton, Michael, 1932 (10)
Oregon Forest Lands Research Center (10)
Berg, Alan B. (9)
Bever, Dale N. (9)
Hanus, Mark L. (8)
Hermann, Richard K. (8)
Engstrom, W. H. (7)
Marshall, David D. (6)
Morrell, Jeffrey J. (6)
Oregon Forest Research Center (6)
Bell, John F. (5)
Ching, Kim K. (5)
Adams, Darius Mainard, 1944 (4)
Berry, Dick Wallace, 1914 (4)
Dykstra, Dennis P. (4)
Miller, Donald J. (Donald James) (4)
Ritchie, Martin W. (4)
Tedder, Philip L. (4)
White, Diane E. (4)
Bettinger, Pete, 1962 (3)
Beuter, John H. (3)
Black, Hugh C., 1941 (3)
Corder, Stanley E. (3)
Froehlich, Henry A. (3)
Gibbs, Kenneth C. (3)
Hobbs, Stephen D. (3)
Kangur, Rudolf (3)
Miller, Donald James (3)
Sessions, John (3)
Wagg, John William Bruce (3)
Walters, David K. (3)
Zaerr, Joe B. (3)
Bishaw, Badege (2)
Brodie, J. Douglas (John Douglas), 1938 (2)
Dilworth, J. R. (John Richard), 1914 (2)
Dimock, Edward J. (2)
Emmingham, William H. (2)
Evans, James, 1930 (2)
Funck, James W. (2)
Gartz, Jack Frederick (2)
Graham, R. D. (Robert D.) (2)
Hibbs, David E. (2)
Johnson, Rebecca L., 1955 (2)
Kozlik, Charles J. (2)
Larsen, David R. (2)
Latta, Gregory S. (2)
Lysne, David Holtan (2)
Miller, Mark E. (2)
Quintus, Richard L. (2)
Rochelle, James Arthur, 1942 (2)
Ross, Darrell W. (2)
Stringham, Bennett (2)
Studier, Donald D. (2)
Tappeiner, J. C. (John C.) (2)
Tesch, S. D. (2)
Tesch, Steven D. (2)
Wang, Chao Huan (2)
Woods, John B. (John Burton), 1890 (2)
Acker, Steven A. (1)
Adams, Paul W. (1)
Adams, W. T. (1)
Alexander, Lucien B. (1)
Alig, Ralph J. (1)
Allen, Donald G. (1)
Anderson, Debra J. (1)
Andrus, Charles W. (1)
Armitage, Stephen E. (1)
Atherton, George H. (1)
Aulerich, D. E. (1)
Avery, Robert B. (1)
Balcom, John Charles (1)
Bateman, Douglas S. (1)
Bergman, Morris H. (1)
Beschta, Robert L. (1)
Blanchard, Gary (1)
Bollen, Walter Beno, 1896 (1)
Bradshaw, George (1)
Brazier, Jon Roger (1)
Brockman, C. Frank (Christian Frank), 1902 (1)
Brown, A. T. (1)
Brown, George Wallace, 1939 (1)
Bruckner, Werner K. (1)
Bushman, Stephen P. (1)
Butler, David A. (1)
Byars, R. H . (1)
Calvin, Lyle David, 1923 (1)
Campbell, A. G. (1)
Campbell, Allan, 1936 (1)
Chambers, Carol L. (1)
Chan, Samuel S. (1)
Chilcote, William W. (1)
Childress, Steven (1)
Cleary, Brian D. (1)
Cleaves, David A. (1)
Cline, G. (1)
Clyde, Merlise A. (1)
Cole, E. C. (1)
Connaughton, Kent P. (1)
Cornell, Jennie L. (1)
Curtis, R. (1)
Daniels, Steven E. (1)
Davis, Chad T. (Chad Thomas) (1)
Debell, Dean S. (1)
del Rio, Ernest (1)
Deyoe, David R. (1)
Dippon, Duane R. (1)
Doerksen, Allan (1)
Downing, Kent. (1)
Eastman, William R., jr. (1)
Espenas, Leif D. (1)
Everson, G. D. (1)
Faqir Mohammad Khan (1)
Filip, Gregory M. (1)
Fredrickson, Edward (1)
Frost, C. R. (1)
Gamble, William E. (1)
Garman, Steven L. (Steven Lee), 1955 (1)
Gholz, Henry L. (1)
Gibbons, Daniel J. (1)
Gordon, J. C. (1)
Gourley, Jonna (1)
Graham, Robert D. (1)
Gresswell, Robert E. (1)
Grier, C. C. (1)
Gupta, Rakesh (1)
Haase, Diane L. (1)
Handy, Jeffrey King (1)
Hann, John H. (1)
Hansen, Everett M. (1)
Hardin, Timothy Stone (1)
Hargrave, Michael A. (1)
Harr, R. Dennis (Robert Dennis), 1941 (1)
Hayes, John P. (John Parker) (1)
Haynes, Richard W. (1)
Heiner, Terry Charles, 1941 (1)
Helgerson, O. T. (1)
Henneman, D. C. (1)
Hopkins, Walter S. (1)
Hossain, Mohammad M. (1)
Howard, Kerry Megan (1)
Jensen, Edward C. (1)
Johnson, Greg (1)
Johnson, Gregory P. (1)
Johnson, James W. (1)
Johnson, K. Norman (1)
Johnson, Randy (G. Randy) (1)
Junge, David C. (1)
Kallander, Rudolph Martin (1)
Kanaskie, Alan (1)
Kangur, Rudolph (1)
Kao, Chiang (1)
Kavanagh, Kathleen L., 1955 (1)
Keim, Richard F. (1)
Keough, David S. (1)
Kline, J. D. (1)
Knowe, Steven A. (Steven Alan), 1954 (1)
Kramer, Brian W. (1)
Krygier, James T. (1)
Kudrjavcev, Fedor (1)
Kumagai, Yoshitaka (1)
Lacourse, Diane K. (1)
Larsen, David R. (David Rolf) (1)
Lawson, Thomas T. (1)
Ledoux, Chris B. (1)
Lennette, Marie (1)
Lomnicki, Craig (1)
Loucks, Donna M. (1)
Lowry, William P., 1927 (1)
Maas Hebner, Kathleen G. (Kathleen George) (1)
Maguire, Chris C. (1)
Maguire, Douglas A. (Douglas Alan) (1)
Mann, John William (1)
Mcmahon, Robert Ormond (1)
Mcnabb, D. H. (1)
Meade, W. E. (1)
Michael, Robert R. (1)
Mikowski, Dan (1)
Miller, Thomas H. (1)
Mills, Thomas J. (Thomas John), 1946 (1)
Milota, Ginger (1)
Mitchoff, Maureen Elaine (1)
Morrison, Vance L. (1)
Moulton, Robert J. (Robert James) (1)
Nicholson, Wesley E. (1)
Niemiec, Stanley S. (1)
Nolan, Karen S. (1)
Noone, Charles S. (1)
Ohmann, Janet L. (1)
Oregon State University. College Of Forestry (1)
Oteng Amoako, A. (1)
Overholser, James L. (1)
Overton, W. Scott (1)
Owston, Peyton W. (1)
Pancheco, Alex A. (1)
Parker, R. (1)
Perry, David A. (1)
Pilkerton, Stephen J. (1)
Pitman, Gary Boyd (1)
Price, A. Blake (1)
Puettmann, Klaus J. (1)
Pyles, Marvin Russell (1)
Queirolo, Lewis E. (1)
Randall, Robert M. (1)
Rasker, Ray (1)
Reed, Frederick L. (1)
Resch, Helmuth (1)
Rickenbach, Mark G., 1968 (1)
Riitters, K. H. (Kurt H.) (1)
Rogers, William Reinhold (1)
Rose, Robin (1)
Rudinsky, J. A. (Julius Alexander), 1917 (1)
Ruppert, William J. (1)
Schaap, Wieger, 1957 (1)
Scheffer, T. C. (1)
Scheurman, H. Lynn (1)
Schillinger, Randall R. (1)
Schmidt, James S. (1)
Schmitz, Richard F. (1)
Schneider, Philip F. (1)
Schrader, Barbara A. (1)
Scrivani, John A. (1)
Scroggins, T. L. (1)
Shainsky, Lauri J. (1)
Shearer, David (1)
Sheffield, Thomas H. (1)
Skaugset, Arne E. (1)
Southwest Oregon Forestry Intensified Research Program (1)
Spies, Thomas A. (Thomas Allen) (1)
Spong, Ben (1)
Starker, Bruce (1)
Stine, R. (1)
Stone, Solon A. (1)
Sutherland, Charles F. (1)
Tuor, Brian R. (1)
United States. Bureau Of Land Management (1)
United States. Forest Service (1)
van Hees, Willem W. S. (1)
van Nalts, Adrienne (1)
Vatovec, Milan (1)
Vomocil, Marc G. (1)
Walstad, John D. (1)
Waring, Richard H. (1)
Wearstler, Kenneth A. (1)
Weikel, Jennifer M. (1)
Wessel, William James (1)
Wilson, M. M. (1)
Wilson, Pamela L. (1)
Wilson, Robert L. (1)
Withrow Robinson, Bradford A. (1)
Wright, Ernest (1)
Zedaker, Shepard M. (1)
Zumrawi, Abdel Azim (1)
Zumrawi, Abdel Azim M. A. (1)
Date
1976 (12)
1958 (9)
1979 (9)
1983 (9)
1986 (9)
1980 (8)
1952 (7)
1955 (7)
1981 (7)
1982 (7)
1953 (6)
1954 (6)
1972 (6)
1975 (6)
1987 (6)
1973 (5)
1977 (5)
1978 (5)
1985 (5)
1988 (5)
1991 (5)
1993 (5)
1995 (5)
1998 (5)
1999 (5)
2002 (5)
1956 (4)
1974 (4)
1984 (4)
1990 (4)
1996 (4)
2001 (4)
2004 (4)
1949 (3)
1950 (3)
1959 (3)
1960 (3)
1964 (3)
1967 (3)
1989 (3)
2000 (3)
2006 (3)
1951 (2)
1957 (2)
1961 (2)
1965 (2)
1966 (2)
1969 (2)
1997 (2)
2003 (2)
1962 (1)
1968 (1)
1970 (1)
1971 (1)
1994 (1)
2005 (1)
Decade
1940-1949 (3)
1950-1959 (49)
1960-1969 (19)
1970-1979 (54)
1980-1989 (63)
1990-1999 (36)
2000-2009 (22)
File Format
application/pdf (246)
Language
English [eng] (246)
Peer Reviewed
No (2)
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Technical Report (243)
Research Paper (3)
Rights Statement
Copyright Not Evaluated (246)
Subject
Reforestation -- Oregon (10)
Forests and forestry -- Oregon -- Measurement (8)
Forests and forestry -- Measurement (7)
Wood -- Preservation (7)
Douglas fir (6)
Douglas fir -- Seedlings (5)
Forest management -- Oregon (5)
Logging -- Machinery (5)
Forests and forestry -- Oregon (4)
Forests and forestry -- Oregon -- Measurement -- Mathematical models (4)
Fungicides (4)
Logging, Skyline (4)
Trees -- Oregon -- Measurement (4)
Wood preservatives (4)
Brush -- Control -- Oregon (3)
Forest thinning -- Oregon (3)
Fuelwood (3)
Herbicides -- Oregon (3)
Rodenticides (3)
Tree planting -- Oregon (3)
BUCK (Computer program) (2)
Conifers -- Oregon -- Growth -- Mathematical models (2)
Crawler tractors -- Oregon (2)
Douglas fir -- Bibliography (2)
Douglas fir -- Diseases and pests -- Oregon (2)
Douglas fir -- Growth (2)
Douglas fir -- Harvesting (2)
Douglas fir -- Harvesting -- Oregon (2)
Douglas fir -- Oregon (2)
Douglas fir -- Seeds -- Oregon, Western (2)
Douglas fir -- Thinning -- Oregon (2)
Douglas fir -- Thinning -- Oregon -- Willamette National Forest (2)
Forest management (2)
Forest management -- Economic aspects -- Oregon -- Willamette National Forest (2)
Forest site quality -- Oregon (2)
Forest soils -- Oregon (2)
Forest thinning (2)
Forest thinning -- Economic aspects -- Oregon -- Willamette National Forest (2)
Forests and forestry -- Measurement -- Bibliography (2)
Forests and forestry -- Northwest, Pacific -- Bibliography (2)
Forests and forestry -- Research -- Oregon (2)
Forests and forestry -- Weed control -- Oregon (2)
Gorse -- Control -- Oregon (2)
Log transportation (2)
Logging -- Computer programs (2)
Logging -- Oregon (2)
Lumber -- Drying (2)
Red alder -- Oregon (2)
Reforestation (2)
Trees -- Oregon -- Growth -- Mathematical models (2)
Weed control -- Oregon (2)
Wood -- Deterioration (2)
Wood poles (2)
Abies concolor -- Siskiyou Mountains (Calif. and Or.) (1)
Abies grandis (1)
Abies grandis -- Growth -- Mathematical models (1)
Aerial spraying and dusting in forestry -- Oregon (1)
Aeronautics in forestry (1)
Aeronautics in forestry -- Oregon -- Tillamook County (1)
Afforestation (1)
Afforestation -- Oregon (1)
Alsea River Watershed (Or.) (1)
Animals -- Effect of forest management on -- Northwest, Pacific -- Bibliography (1)
Animals -- Effect of forest management on -- Oregon -- Bibliography (1)
Animals -- Effect of logging on -- Northwest, Pacific -- Bibliography (1)
Animals -- Effect of logging on -- Oregon -- Bibliography (1)
Animals in logging -- Oregon (1)
Arctostaphylos (1)
Balloon logging (1)
Bar coding (1)
Bark (1)
Bark beetles -- Oregon (1)
Biomass energy -- Oregon (1)
Birds -- Food (1)
Birds -- Oregon (1)
Black cottonwood -- Oregon -- Willamette River Valley -- Growth (1)
Blasting (1)
Buffer zones (Ecosystem management) -- Oregon (1)
Building, Wooden -- Bibliography (1)
Camp sites, facilities, etc. -- Northwest, Pacific -- Cost of operation (1)
Cavity-nesting birds -- Oregon -- Bibliography (1)
Cavity-nesting birds -- Washington (State) -- Bibliography (1)
Clearcutting -- Environmental aspects -- Oregon -- Alsea River Watershed (1)
Clearcutting -- Environmental aspects -- Research -- Oregon (1)
College of Forestry Integrated Research Project (Or.) (1)
Cones (Botany) -- Oregon, Western (1)
Conifers -- Diseases and pests (1)
Conifers -- Diseases and pests -- Oregon -- Wallowa National Forest (1)
Conifers -- Frost damage (1)
Conifers -- Oregon -- Growth (1)
Conifers -- Reproduction -- Oregon (1)
Conifers -- Seedlings -- Evaluation (1)
Conifers -- Seedlings -- Storage (1)
Conifers -- Wounds and injuries (1)
Corrosion and anti-corrosives (1)
Culverts (1)
Culverts -- Oregon -- Design and construction (1)
Dead trees -- Oregon -- Mathematical models (1)
Dendrometers (1)
Douglas fir -- Coast Ranges -- Reproduction -- Bibliography (1)
Douglas fir -- Diseases and pests -- Northwest, Pacific (1)
Douglas fir -- Growth -- Mathematical models (1)
Douglas fir -- Growth -- Oregon (1)
Douglas fir -- Northwest, Pacific -- Growth -- Mathematical models (1)
Douglas fir -- Oregon -- Corvallis (1)
Douglas fir -- Oregon -- Corvallis -- Genetics (1)
Douglas fir -- Oregon -- Corvallis -- Growth (1)
Douglas fir -- Oregon -- Growth (1)
Douglas fir -- Oregon -- Seedlings, Container (1)
Douglas fir -- Oregon -- Willamette Valley -- Growth -- Mathematical models (1)
Douglas fir -- Oregon, Western -- Reproduction -- Bibliography (1)
Douglas fir -- Oregon, Western -- Seedlings (1)
Douglas fir -- Planting -- Oregon (1)
Douglas fir -- Planting -- Siskiyou Mountains (Calif. and Or.) (1)
Douglas fir -- Propagation (1)
Douglas fir -- Provenance trials -- Bibliography (1)
Douglas fir -- Seedlings, Container (1)
Douglas fir -- Seeds -- Oregon (1)
Douglas fir -- Siskiyou Mountains (Calif. and Or.) (1)
Douglas fir -- Siskiyou Mountains (Calif. and Or.) -- Growth (1)
Douglas fir -- Soils -- Oregon (1)
Douglas fir -- Thinning -- Oregon -- Willamette National Forest -- Costs (1)
Douglas fir -- Thinning -- Oregon, Western (1)
Douglas fir -- Variation (1)
Douglas fir -- Wounds and injuries -- Economic aspects -- Oregon (1)
Douglas fir -- Wounds and injuries -- Economic aspects -- Washington (State) (1)
Douglas fir -- Wounds and injuries -- Oregon (1)
Douglas fir -- Wounds and injuries -- Washington (State) (1)
Douglas fir beetle -- Oregon (1)
Draft horses -- Oregon (1)
Electric power production -- Oregon (1)
Endrin (1)
Explosives in forestry (1)
Farms -- Oregon -- Recreational use (1)
Fences -- Preservation (1)
Fences -- Preservation -- Oregon (1)
Fir -- Utilization (1)
Fish habitat improvement -- Northwest, Pacific -- Bibliography (1)
Fishes -- Effect of forest management on -- Northwest, Pacific -- Bibliography (1)
Fishes -- Effect of forest management on -- Oregon -- Bibliography (1)
Fishes -- Effect of logging on -- Northwest, Pacific -- Bibliography (1)
Fishes -- Effect of logging on -- Oregon -- Bibliography (1)
Flood forecasting -- Oregon (1)
Foliar diagnosis (1)
Forest animals -- Habitat -- Oregon -- Bibliography (1)
Forest animals -- Habitat -- Washington (State) -- Bibliography (1)
Forest animals -- Oregon (1)
Forest dynamics -- Oregon -- Mathematical models (1)
Forest ecology -- Northwest, Pacific (1)
Forest ecology -- United States -- Bibliography (1)
Forest landowners -- Oregon -- Attitudes (1)
Forest landowners -- Oregon, Western (1)
Forest landowners -- Washington (State) -- Attitudes (1)
Forest landscape management -- Computer simulation -- Handbooks, manuals, etc. (1)
Forest machinery -- Northwest, Pacific (1)
Forest management -- Bibliography (1)
Forest management -- Coast Ranges (1)
Forest management -- Computer programs (1)
Forest management -- Economic aspects -- Oregon (1)
Forest management -- Mathematical models (1)
Forest management -- Northwest, Pacific -- Bibliography (1)
Forest management -- Oregon -- Public opinion (1)
Forest management -- United States -- Bibliography (1)
Forest management -- Washington (State) -- Public opinion (1)
Forest productivity -- Northwest, Pacific -- Bibliography (1)
Forest productivity -- Oregon, Eastern -- Forecasting (1)
Forest productivity -- Oregon, Western -- Forecasting -- Statistics (1)
Forest productivity -- Statistical methods (1)
Forest products -- Oregon (1)
Forest products -- United States -- Statistics (1)
Forest protection -- Northwest, Pacific (1)
Forest regeneration -- Coast Ranges -- Bibliography (1)
Forest regeneration -- Oregon, Western -- Bibliography (1)
Forest reserves -- Recreational use -- Oregon (1)
Forest roads -- Design and construction -- Costs (1)
Forest roads -- Northwest, Pacific -- Design and construction (1)
Forest roads -- Northwest, Pacific -- Maintenance and repair (1)
Forest roads -- Oregon -- Maintenance and repair (1)
Forest soils -- Fertilization -- Oregon (1)
Forest soils -- Northwest, Pacific (1)
Forest thinning -- Methodology (1)
Forest thinning -- Oregon -- Willamette National Forest (1)
Forest thinning -- Oregon -- Willamette National Forest -- Costs (1)
Forest thinning -- Oregon, Western (1)
Forest thinning -- Planning (1)
Forestry law and legislation -- Economic aspects -- Oregon (1)
Forests and forestry -- Economic aspects (1)
Forests and forestry -- Measurement -- Mathematical models (1)
Forests and forestry -- Measurement -- Methodology (1)
Forests and forestry -- Northwest, Pacific -- Measurement (1)
Forests and forestry -- Northwest, Pacific -- Measurement -- Mathematical models (1)
Forests and forestry -- Oregon -- Willamette River Valley (1)
Forests and forestry -- Oregon, Eastern -- Economic aspects (1)
Forests and forestry -- Oregon, Southwest -- Measurement (1)
Forests and forestry -- Oregon, Western -- Forecasting (1)
Forests and forestry -- Oregon, Western -- Measurement -- Mathematical models (1)
Forests and forestry -- Recreational use -- United States -- Costs (1)
Forests and forestry -- Tables (1)
Forests and forestry -- Taxation -- Oregon (1)
Forests and forestry -- Weed control (1)
Forests and forestry -- Weed control -- California -- El Dorado National Forest (1)
Fuelwood -- Northwest, Pacific (1)
Germination (1)
Glyphosate (1)
Habitat (Ecology) -- Oregon -- Bibliography (1)
Habitat (Ecology) -- Washington (State) -- Bibliography (1)
Hardwoods -- Northwest, Pacific (1)
Helicopters (1)
Herbicides -- Application -- Oregon (1)
Herbicides -- California -- El Dorado National Forest (1)
Hexazinone (1)
Insect populations -- Oregon (1)
Laminated wood -- Evaluation (1)
Laminated wood -- Testing (1)
Length measurement -- Technique (1)
Lodgepole pine -- Insect resistance -- Oregon (1)
Lodgepole pine -- Oregon (1)
Log transportation -- Oregon (1)
Logging (1)
Logging -- Economic aspects (1)
Logging -- Economic aspects -- Oregon (1)
Logging -- Environmental aspects -- Oregon -- Alsea River Watershed (1)
Logging -- Labor productivity -- Statistical methods (1)
Logging -- Machinery -- Environmental aspects (1)
Logging -- Machinery -- Environmental aspects -- Oregon (1)
Logging -- Machinery -- Terminology (1)
Logging -- Mathematical models (1)
Logging -- Northwest, Pacific -- Congresses (1)
Logging -- Northwest, Pacific -- Terminology (1)
Logging -- Oregon -- Management (1)
Logging -- Oregon -- Willamette National Forest -- Costs (1)
Logging -- Oregon -- Willamette National Forest -- Planning (1)
Logging -- Oregon, Western -- Forecasting -- Statistics (1)
Logging -- Terminology (1)
Logging, Aerial -- Costs (1)
Logging, Skyline -- Machinery (1)
Logging, Skyline -- Methodology (1)
Logging, Skyline -- Oregon (1)
Logging, Skyline -- Planning (1)
Lumber trade -- Econometric models (1)
Lumber trade -- Inventory control (1)
Lumber trade -- Oregon (1)
Metal products -- Corrosion (1)
Metsulfuron methyl (1)
OSU-BUCK (Computer program) (1)
Old growth forests -- Oregon (1)
Oregon oak -- Drying (1)
Outdoor recreation -- Oregon (1)
Phellinus weirii (1)
Piling (Civil engineering) (1)
Plant biomass (1)
Plant biomass -- Oregon -- Mathematical models (1)
Plant competition (1)
Plant competition -- Mathematical models (1)
Plant-snow relationships (1)
Plant-soil relationships (1)
Plant-soil relationships -- Oregon (1)
Plants -- Analysis (1)
Plants -- Composition (1)
Plants -- Effect of shade on -- Oregon (1)
Plants -- Effect of shade on -- Siskiyou Mountains (Calif. and Or.) (1)
Plants -- Nutrition (1)
Plants, Effect of cold on (1)
Plants, Effect of glyphosate on -- Oregon (1)
Plants, Effect of herbicides on (1)
Plants, Effect of herbicides on -- California -- El Dorado National Forest (1)
Plants, Effect of herbicides on -- Oregon (1)
Plywood industry -- Econometric models (1)
Ponderosa pine (1)
Ponderosa pine -- Growth (1)
Ponderosa pine -- Oregon (1)
Ponderosa pine -- Oregon, Eastern (1)
Ponderosa pine -- Seedlings (1)
Ponderosa pine -- Seedlings -- Oregon (1)
Ponderosa pine -- Seeds -- Oregon (1)
Ponderosa pine -- Siskiyou Mountains (Calif. and Or.) (1)
Ponderosa pine -- Wounds and injuries -- Economic aspects -- Oregon (1)
Ponderosa pine -- Wounds and injuries -- Economic aspects -- Washington (State) (1)
Ponderosa pine -- Wounds and injuries -- Oregon (1)
Ponderosa pine -- Wounds and injuries -- Washington (State) (1)
Poplar -- Economic aspects -- Oregon -- Willamette River Valley (1)
Poplar -- Oregon -- Willamette River Valley (1)
Porcupines (1)
Porcupines -- Control -- Oregon (1)
Prescribed burning -- Environmental aspects -- United States -- Bibliography (1)
Prescribed burning -- Oregon (1)
Prescribed burning -- Social aspects -- United States -- Bibliography (1)
Public opinion -- Oregon (1)
Public opinion -- Washington (State) (1)
Rain gauges -- Design and construction (1)
Recreation areas -- United States -- Costs (1)
Red alder (1)
Red alder -- Oregon -- Soils (1)
Red alder -- Oregon, Western -- Genetics (1)
Red alder -- Variation -- Oregon, Western (1)
Reforestation -- Coast Ranges -- Bibliography (1)
Reforestation -- Economic aspects -- Oregon (1)
Reforestation -- Oregon -- Tillamook County (1)
Reforestation -- Oregon, Eastern (1)
Reforestation -- Oregon, Western -- Bibliography (1)
Refrigeration and refrigerating machinery -- Equipment and supplies (1)
Refuse as fuel -- Oregon (1)
Regeneration (Botany) (1)
Riparian ecology -- Coast Ranges (1)
Riparian ecology -- Oregon (1)
Riparian forests -- Coast Ranges (1)
Riparian forests -- Oregon (1)
Roadside plants -- Control -- Oregon (1)
Rodenticides -- Oregon -- Lincoln County (1)
Rodents -- Control (1)
Rodents -- Control -- Oregon (1)
Root rots (1)
Roots (Botany) (1)
Seedlings -- Siskiyou Mountains (Calif. and Or.) (1)
Seedlings -- Storage (1)
Seeds -- Protection (1)
Seeds -- Protection -- Oregon (1)
Seeds -- Protection -- Oregon -- Lincoln County (1)
Shoots (Botany) (1)
Shrubs -- Northwest, Pacific -- Reproduction (1)
Silvicultural systems -- Research -- Oregon (1)
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