Creator
- Oregon State University67
- Oregon State University. Extension Service26
- Oregon State University. College Of Forestry20
- Langellotto, Gail Ann19
- Mcneilan, Jan17
- Mcneilan, Ray A.17
- Vanderzanden, Ann Marie, 1966 17
- Dreves, Amy J.16
- Anderson Wilk, Mark15
- Bauer, Michael E.15
- Fick, Barbara Jean15
- Gentle, Tom15
- Glick, G. (Gail)15
- Locke, Kerry A.15
- Long, L. E. (Lynn Edwards), 1953 15
- Lundin, Fred15
- Maul, Jerry Lee15
- Morgan, Steve15
- Patterson, Pat15
- Penhallegon, Ross H., 1951 15