Creator
- Oregon State University189
- Oregon State University. Agricultural Experiment Station130
- Oregon State University. Extension Service86
- Oregon. Dept. Of Geology And Mineral Industries58
- Oregon State University. Forest Research Laboratory38
- Oregon State University. College Of Forestry36
- Oregon State College. Agricultural Experiment Station32
- Oregon State College. Extension Service30
- Oregon State University. Engineering Experiment Station29
- Oregon State University. Water Resources Research Institute25
- United States. Agricultural Research Service25
- Oregon State University. Department Of Oceanography24
- Hatfield Marine Science Center23
- Et Al.22
- Columbia Basin Agricultural Research Center21
- Oregon State Agricultural College. Agricultural Experiment Station21
- United States. Forest Service21
- Forest Products Laboratory (U.S.)20
- United States. Forest Service. Pacific Northwest Region. Thirty Year Club20
- James, Robert L.19