Creator
- Forest Products Laboratory (U.S.)1,061
- Oregon State University. Extension Service889
- Oregon State University. Agricultural Experiment Station866
- Oregon State College. Agricultural Experiment Station363
- Oregon State College. Federal Cooperative Extension Service326
- Oregon. State Game Commission236
- Oregon State University. Forest Research Laboratory231
- Oregon. Department Of Fish And Wildlife222
- Oregon. Dept. Of Geology And Mineral Industries167
- Oregon State Agricultural College. Agricultural Experiment Station139
- U.S. International Biological Program. Coniferous Forest Biome137
- Oregon State University. Water Resources Research Institute130
- Oregon. Fish Commission119
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)119
- United States. Bureau Of Land Management112
- University Of Washington105
- Western Dry Kiln Clubs102
- Klamath Falls Resource Area98
- Oregon State University. Klamath Basin Research And Extension Center97
- Charlton, Brian A.93