Creator
- Oregon State University. Extension Service344
- Oregon State University. Agricultural Experiment Station96
- Pscheidt, Jay W.81
- Oregon. Department Of Fish And Wildlife79
- Oregon State College. Federal Cooperative Extension Service74
- Oregon State College. Agricultural Experiment Station49
- Oregon Agricultural College. Experiment Station40
- Peachey, Ronald Edward36
- Peachey, Ed32
- Olsen, Jeff L.30
- Oregon State Agricultural College. Agricultural Experiment Station28
- United States. Department Of Agriculture28
- Washington State University. Cooperative Extension28
- Forest Products Laboratory (U.S.)27
- Walton, Vaughn M.27
- Pacific Northwest Cooperative Extension26
- Oregon State University. Forest Research Laboratory25
- University Of Idaho. Cooperative Extension Service25
- Oregon State Agricultural College. Extension Service24
- Wiman, Nik G.23