Creator
- Oregon State University. Extension Service449
- Oregon State University. Agricultural Experiment Station274
- Oregon. State Game Commission221
- Forest Products Laboratory (U.S.)109
- Oregon State College. Agricultural Experiment Station86
- Oregon State University. Forest Research Laboratory86
- Oregon. Department Of Fish And Wildlife64
- Huyer, Adriana, 1945 61
- Smith, Robert L. (Robert Lloyd), 1935 54
- Oregon. Dept. Of Geology And Mineral Industries53
- United States. Agricultural Research Service50
- Fleischbein, Jane47
- Oregon State College. Extension Service47
- Oregon. Fish Commission47
- Washington State University. Cooperative Extension45
- Kosro, P. Michael, 1951 44
- United States. Department Of Agriculture43
- Wheeler, Patricia A.43
- Lane County Historical Society (Or.)41
- Oregon State University. College Of Forestry39