Creator
- Oregon State University. Forest Research Laboratory13
- Kellogg, L. D. (Loren D.)8
- Olsen, Eldon D.3
- Oregon State University. Extension Service3
- United States. Forest Service. Northern Region. State & Private Forestry3
- Bell, John F.2
- Emmingham, William H.2
- Kangur, Rudolf2
- Mcgregor, Mark D.2
- Abbott, Forrest J.1
- Amaranthus, Michael P.1
- Anderson, Harry William1
- Andre, Johnnie Edgar1
- Bailey, John Duff, 1961 1
- Barber, Richard L.1
- Bartuszevige, Anne M.1
- Beggs, Liane R.1
- Bennett, D. D.1
- Bennett, Max, 1963 1
- Berg, Alan B.1