Creator
- Oregon State University. Extension Service365
- Oregon State University. Agricultural Experiment Station243
- Oregon State University218
- Oregon State University. Forest Research Laboratory90
- Bragg, David E.76
- Et Al.66
- Oregon State University. College Of Forestry63
- United States. Agricultural Research Service54
- Oregon State University. Water Resources Research Institute48
- Hannaway, D. B.44
- Oregon. Dept. Of Geology And Mineral Industries40
- Forest Products Laboratory (U.S.)38
- Oregon State College. Agricultural Experiment Station37
- Institute For Natural Resources36
- Hann, David W.35
- Mcguire, William S.34
- Oregon. Department Of Fish And Wildlife34
- Brewer, Linda J.33
- Lane County Historical Society (Or.)32
- United States. Forest Service32