Creator
- Oregon State University. Extension Service2,179
- Forest Products Laboratory (U.S.)1,434
- Oregon State University. Agricultural Experiment Station1,153
- Oregon State College. Agricultural Experiment Station867
- Oregon State College. Federal Cooperative Extension Service596
- United States. Bureau Of Land Management347
- Oregon. State Game Commission346
- Klamath Falls Resource Area330
- Oregon State University. Cooperative Extension Service283
- Oregon State University. Forest Research Laboratory280
- Oregon. Department Of Fish And Wildlife239
- Oregon State University. Klamath Basin Research And Extension Center191
- United States. Forest Service. Northern Region. State & Private Forestry186
- Oregon. Dept. Of Geology And Mineral Industries176
- Charlton, Brian A.174
- U.S. International Biological Program. Coniferous Forest Biome152
- Oregon State Agricultural College. Agricultural Experiment Station150
- Pacific Northwest Cooperative Extension150
- Oregon State University. Water Resources Research Institute148
- United States. Department Of Agriculture133