- Oregon State University. Extension Service9
- Adamus, Paul R.7
- Oregon State University. Agricultural Experiment Station7
- Independent Multidisciplinary Science Team (Or.)4
- Bond, Carl E.3
- Oregon State University. Water Resources Research Institute3
- U.S. International Biological Program. Coniferous Forest Biome3
- Verts, B. J.3
- Compton, O. C. (Oliver Cecil), 1903 2
- Gessel, Stanley P.2
- Gregory, Stanley V.2
- Marshall, David B.2
- Olterman, James Howard2
- Oregon Agricultural College2
- Oregon State University. Department Of Oceanography2
- Pease, James R. (James Robert)2
- Storm, Robert M.2
- Tratman, E. E. R. (Edward Ernest Russell), 1863 2
- United States. Forest Service2
- Aradahl, Jeff1