- U.S. International Biological Program. Coniferous Forest Biome23
- University Of Washington12
- Hamerly, Eddie R.9
- Edmonds, Robert L.5
- Oregon State College. Extension Service5
- Oregon State University. Extension Service4
- Brandt, Patricia A.2
- Downey, Tom2
- Gee, C. Kerry2
- Gessel, Stanley P.2
- Gregory, S. V.2
- International Institute Of Fisheries Economics And Trade2
- Knopf, Pearl2
- Lane County Historical Society (Or.)2
- Lassoie, J. P.2
- Oregon State University. College Of Forestry2
- Oregon. State Veterinarian2
- Osu Forestry Alumni Association2
- Rilatos, Darin2
- Sedell, J. R.2