Creator
- Oregon State University. Agricultural Experiment Station382
- Oregon State University. Extension Service306
- Oregon State University140
- Forest Products Laboratory (U.S.)100
- Oregon State College. Agricultural Experiment Station96
- Oregon State University. Forest Research Laboratory76
- Oregon State College. Extension Service58
- Oregon Agricultural College. Experiment Station51
- United States. Agricultural Research Service51
- Oregon State College. Federal Cooperative Extension Service47
- Oregon. Department Of Fish And Wildlife45
- Oregon State University. College Of Forestry43
- Oregon State University. Malheur Experiment Station41
- Columbia Basin Agricultural Research Center39
- United States. Forest Service39
- Oregon State Agricultural College. Agricultural Experiment Station31
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)31
- Southwest Oregon Forestry Intensified Research Program. Adaptive Phase31
- Hatfield Marine Science Center29
- Oregon. Dept. Of Geology And Mineral Industries28