- Oregon State University. Agricultural Experiment Station234
- Oregon State University. Extension Service180
- Oregon State University174
- Barth, John A.97
- Oregon State University. Extension Service/Marine Advisory Program82
- Et Al.81
- Oregon. Dept. Of Geology And Mineral Industries77
- Oregon State University. Forest Research Laboratory72
- Huyer, Adriana, 1945 70
- Wheeler, Patricia A.69
- Kosro, P. Michael, 1951 62
- Smith, Robert L. (Robert Lloyd), 1935 62
- Oregon State University. College Of Forestry61
- Forest Products Laboratory (U.S.)59
- Chelton, Dudley B.57
- Fleischbein, Jane52
- Oregon. Department Of Fish And Wildlife52
- Moum, James N.51
- Mix, Alan C.49
- Duncan, Robert A.48