- Oregon State University47
- Oregon State University. Extension Service37
- Oregon State University. Agricultural Experiment Station21
- Hatfield Marine Science Center19
- Sherr, Barry F.17
- Sherr, Evelyn16
- Et Al.15
- Oregon State University. College Of Forestry14
- Bai, Barry B.11
- Osu Forestry Alumni Association11
- Spatafora, Joseph W.10
- Johnson, Katherine J. R.9
- Worth, R. A.9
- Brown, Gary W.8
- Grigoriev, Igor V.8
- Jaiswal, Pankaj8
- Oregon State University. Water Resources Research Institute8
- Oregon State College. Extension Service7
- Oregon. Department Of Fish And Wildlife7
- Schrumpf, Elaine7