Creator
- Forest Products Laboratory (U.S.)737
- Oregon State University. Agricultural Experiment Station729
- Oregon State University. Extension Service596
- Et Al.225
- Oregon State University. Forest Research Laboratory184
- Oregon. State Game Commission169
- Oregon. Department Of Fish And Wildlife156
- Oregon State College. Agricultural Experiment Station155
- Oregon State University147
- Oregon. Dept. Of Geology And Mineral Industries119
- U.S. International Biological Program. Coniferous Forest Biome119
- Oregon State University. Water Resources Research Institute114
- United States. Forest Service. Northern Region. State & Private Forestry108
- Oregon State College. Federal Cooperative Extension Service102
- Oregon Agricultural College. Experiment Station97
- University Of Washington88
- Oregon State Agricultural College. Agricultural Experiment Station82
- Morrell, Jeffrey J.79
- Oregon. Fish Commission72
- United States. Agricultural Research Service72