- Oregon. Dept. Of Geology And Mineral Industries7
- Oregon State University. Agricultural Experiment Station4
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)4
- Batistel, Fernanda3
- Drackley, James K.3
- Li, Cong3
- Loor, Juan J.3
- Luchini, Daniel3
- Oregon State College. Agricultural Experiment Station3
- Oregon State University. Forest Research Laboratory3
- Osorio, Johan Samir3
- United States. Department Of Agriculture. Forestry Division3
- Chen, Cheng2
- Davis, Tim D.2
- Et Al.2
- Forest Products Laboratory (U.S.)2
- Hatch, Melville Harrison, 1898 2
- Muckleston, Keith W.2
- Oregon Agricultural College. Experiment Station2
- Oregon State University. Water Resources Research Institute2