- Oregon State University. Extension Service10
- Garland, John J.7
- Oregon State University. Engineering Experiment Station6
- Oregon State College. Engineering Experiment Station5
- American Society Of Civil Engineers. Student Chapter4
- Northwest Conference On Road Building4
- Oregon State College. School Of Engineering4
- Burchfield, Robert M.3
- Forest Products Laboratory (U.S.)3
- Hicks, Russel G.3
- Oregon State University. Sea Grant Marine Advisory Program3
- Adams, Paul W.2
- Berglund, Erwin R.2
- Fobes, E. W.2
- Jackson, David J.2
- Kramer, Brian W.2
- Oregon State University. Forest Research Laboratory2
- Toman, Elizabeth Myers2
- United States. Forest Service2
- Akay, Abdullah Emin1