Creator
- Oregon State University53
- Cowgill, Helen Julia44
- Jones, Julia A.20
- Et Al.15
- Oregon State College. Federal Cooperative Extension Service15
- Oregon State College. Federal Cooperative Extension Service15
- Hatfield Marine Science Center14
- Oregon State Agricultural College. Extension Service12
- Oregon State University. College Of Forestry12
- United States. Bureau Of Land Management10
- Klamath Falls Resource Area9
- Lane County Historical Society (Or.)9
- Oregon State University. Agricultural Experiment Station9
- Oregon State University. Extension Service9
- Webster, Janet G.9
- Borer, Elizabeth T.8
- O'halloran, Lydia R.8
- Pacific Northwest Coastal Ecosystems Regional Study8
- Seabloom, Eric W.8
- Burton, Julia I.7