Creator
- Forest Products Laboratory (U.S.)90
- Oregon State University. Extension Service30
- Oregon State College. Federal Cooperative Extension Service17
- Hatfield Marine Science Center13
- Oregon State University. Forest Research Laboratory12
- United States. Forest Service. Pacific Northwest Region. Thirty Year Club11
- Oregon State College. Engineering Experiment Station9
- United States. Forest Service9
- Oregon State University. Agricultural Experiment Station8
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)8
- Stockey, Ruth A.8
- Eickner, Herbert W.7
- Oregon Agricultural College. Experiment Station7
- Oregon State University. Engineering Experiment Station7
- United States. Division Of Forestry7
- Oregon Agricultural Experiment Station6
- Oregon State University. Cooperative Extension Service6
- Pearcy, William G.6
- Rothwell, Gar W.6
- Selbo, M. L. (Magnus Leonard), 1901 6