Creator
- Oregon State University. Extension Service278
- Oregon State University. Agricultural Experiment Station247
- Oregon State University182
- Oregon State University. Forest Research Laboratory76
- Oregon State University. College Of Forestry72
- Et Al.66
- United States. Agricultural Research Service53
- Oregon State University. Water Resources Research Institute49
- Forest Products Laboratory (U.S.)42
- Oregon. Dept. Of Geology And Mineral Industries39
- Lane County Historical Society (Or.)35
- Brewer, Linda J.34
- United States. Forest Service34
- Oregon State College. Agricultural Experiment Station33
- Hann, David W.32
- Williams, David E.32
- Institute For Natural Resources31
- Oregon State College. Engineering Experiment Station31
- Oregon. Department Of Fish And Wildlife31
- Hatfield Marine Science Center30