Creator
- Oregon State University95
- Oregon State University. Extension Service60
- Oregon State University. Agricultural Experiment Station59
- Oregon State University. College Of Forestry35
- Samelson, Roger M.31
- United States. Agricultural Research Service29
- Samelson, R. M.24
- Chelton, Dudley B.23
- Hatfield Marine Science Center21
- Columbia Basin Agricultural Research Center20
- Oregon. Fish Commission20
- Oregon State University. Forest Research Laboratory18
- Oregon State University. Engineering Experiment Station17
- Barth, John A.16
- Tollefson, Roger14
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)13
- Forest Products Laboratory (U.S.)11
- Institute For Natural Resources11
- Marriage, Lowell D.11
- United States. Forest Service11