Creator
- Oregon State University. Extension Service603
- Oregon State University. Agricultural Experiment Station437
- Oregon. State Game Commission182
- Oregon. Dept. Of Geology And Mineral Industries112
- Oregon. Department Of Fish And Wildlife98
- Oregon State University. Forest Research Laboratory83
- Oregon State University. College Of Forestry78
- United States. Agricultural Research Service67
- Oregon State University. Water Resources Research Institute53
- Oregon State College. Agricultural Experiment Station52
- Institute For Natural Resources50
- Pacific Northwest Cooperative Extension46
- United States. Forest Service46
- Oregon State College. Extension Service41
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)41
- Southwest Oregon Forestry Intensified Research Program. Adaptive Phase40
- United States. Department Of Agriculture39
- Columbia Basin Agricultural Research Center37
- Oregon State University. Malheur Experiment Station36
- Oregon State University. Department Of Horticulture34