Creator
- Oregon State University. Extension Service160
- Oregon. State Game Commission142
- Oregon. Dept. Of Geology And Mineral Industries124
- Oregon. Department Of Fish And Wildlife96
- Oregon State University. Agricultural Experiment Station75
- Oregon State University64
- Oregon State University. College Of Forestry57
- Lane County Historical Society (Or.)45
- United States. Forest Service. Pacific Northwest Region. Thirty Year Club28
- Forest Products Laboratory (U.S.)26
- Oregon State University. Forest Research Laboratory26
- United States. Forest Service25
- Institute For Natural Resources19
- Oregon State College. Federal Cooperative Extension Service19
- Oregon. State Game Commission. Fishery Division19
- Pacific Marine Fisheries Commission18
- Hatfield Marine Science Center17
- Mason, Ralph S.16
- Southwest Oregon Forestry Intensified Research Program. Adaptive Phase16
- Oregon State College. Agricultural Experiment Station15