Creator
- Oregon State University244
- Oregon State University. Agricultural Experiment Station244
- Oregon State University. Extension Service211
- Oregon State Agricultural College. Agricultural Experiment Station136
- Oregon State College. Agricultural Experiment Station102
- Oregon State University. Forest Research Laboratory100
- Forest Products Laboratory (U.S.)70
- Et Al.66
- Oregon. State Game Commission65
- Oregon State University. College Of Forestry57
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)56
- Oregon State College. Extension Service50
- Oregon State University. Water Resources Research Institute47
- Oregon. Dept. Of Geology And Mineral Industries46
- Oregon. Department Of Fish And Wildlife45
- Oregon. Fish Commission45
- United States. Agricultural Research Service42
- Institute For Natural Resources41
- Mayer, Daniel F.35
- Oregon State College. Engineering Experiment Station35