Creator
- Oregon State University. Extension Service505
- Oregon State University. Agricultural Experiment Station281
- Oregon. State Game Commission222
- Oregon State University210
- Forest Products Laboratory (U.S.)113
- Oregon State College. Agricultural Experiment Station86
- Oregon State University. Forest Research Laboratory86
- Et Al.78
- Huyer, Adriana, 1945 64
- Oregon. Department Of Fish And Wildlife64
- Oregon State College. Extension Service58
- Smith, Robert L. (Robert Lloyd), 1935 54
- Oregon. Dept. Of Geology And Mineral Industries53
- Oregon State University. College Of Forestry52
- United States. Agricultural Research Service50
- Barth, John A.49
- Fleischbein, Jane48
- Oregon. Fish Commission48
- Kosro, P. Michael, 1951 47
- Wheeler, Patricia A.47