Creator
- Oregon State University. Extension Service984
- Oregon State University. Agricultural Experiment Station833
- Forest Products Laboratory (U.S.)731
- Oregon State College. Agricultural Experiment Station394
- Oregon. State Game Commission299
- Oregon State College. Federal Cooperative Extension Service258
- Oregon. Department Of Fish And Wildlife199
- Oregon Agricultural College. Experiment Station191
- Oregon State University. Forest Research Laboratory177
- Oregon State Agricultural College. Agricultural Experiment Station135
- Oregon. Dept. Of Geology And Mineral Industries133
- Oregon State University. Water Resources Research Institute127
- Oregon State University121
- United States. Forest Service112
- Et Al.106
- Western Dry Kiln Clubs103
- Oregon State College. Extension Service102
- Pacific Northwest Cooperative Extension101
- Oregon State University. College Of Forestry95
- Oregon Agricultural College. Extension Service93