Creator
- Oregon State University. Agricultural Experiment Station112
- Oregon State University. Extension Service45
- Oregon State University. Malheur Experiment Station28
- Oregon. Dept. Of Geology And Mineral Industries22
- Columbia Basin Agricultural Research Center20
- Klamath County (Or.)20
- United States. Agricultural Research Service18
- Oregon State College. Agricultural Experiment Station17
- Oregon State University. Klamath Agricultural Experiment Station17
- United States. Forest Service. Pacific Northwest Region. Thirty Year Club17
- Pan, Minling15
- Forest Products Laboratory (U.S.)12
- Oregon State Agricultural College. Agricultural Experiment Station12
- Oregon. Department Of Fish And Wildlife11
- Pacific Northwest Insect Management Conference11
- Columbia River Gillnetter (Columbia River Fishermen's Protective Union)10
- Ji, Xiulei10
- Lane County Historical Society (Or.)10
- Newton, Vernon C.10
- Osu Oregon Forestry Alumni Association10