Creator
- Oregon State University. Extension Service516
- Oregon State University. Agricultural Experiment Station327
- Oregon. Department Of Fish And Wildlife188
- Oregon State University148
- Oregon. Dept. Of Geology And Mineral Industries119
- United States. Bureau Of Land Management119
- Oregon State University. Water Resources Research Institute117
- Oregon. State Game Commission115
- Oregon State University. Forest Research Laboratory112
- Klamath Falls Resource Area106
- Oregon State University. College Of Forestry96
- Institute For Natural Resources78
- Oregon State College. Extension Service70
- United States. Forest Service55
- Oregon State College. Agricultural Experiment Station47
- United States. Agricultural Research Service43
- Upper Willamette Resource Conservation And Development Project35
- Forest Products Laboratory (U.S.)33
- Southwest Oregon Forestry Intensified Research Program. Adaptive Phase33
- Oregon State University. Air Resources Center32