Creator
- Oregon State University. Extension Service221
- Oregon State University. Agricultural Experiment Station144
- Oregon State University. Water Resources Research Institute91
- Oregon State University82
- Institute For Natural Resources75
- Oregon State University. College Of Forestry70
- Oregon. Department Of Fish And Wildlife68
- Oregon State University. Forest Research Laboratory54
- United States. Forest Service53
- Oregon State College. Extension Service44
- Oregon. Dept. Of Geology And Mineral Industries43
- Et Al.38
- Oregon State University. Air Resources Center34
- Oregon. State Game Commission27
- Oregon State University. Engineering Experiment Station25
- Hatfield Marine Science Center24
- Wells, Gail24
- Oregon State University. Registrar's Office23
- United States. Forest Service. Pacific Northwest Region. Thirty Year Club23
- Webster, Janet G.23