Creator
- Oregon State University. Extension Service973
- Oregon State University. Agricultural Experiment Station317
- Oregon. State Game Commission290
- Oregon State University231
- Forest Products Laboratory (U.S.)126
- Oregon State College. Agricultural Experiment Station99
- Oregon State University. Forest Research Laboratory95
- Et Al.92
- Washington State University. Cooperative Extension90
- United States. Department Of Agriculture89
- Oregon. Department Of Fish And Wildlife87
- Huyer, Adriana, 1945 75
- Pacific Northwest Cooperative Extension74
- Lane County Historical Society (Or.)69
- University Of Idaho. Cooperative Extension Service67
- Smith, Robert L. (Robert Lloyd), 1935 66
- Oregon State College. Extension Service64
- Barth, John A.58
- Oregon State University. College Of Forestry57
- Fleischbein, Jane55