- Oregon State University. Extension Service96
- Oregon State University79
- Dreves, Amy J.71
- Oregon State University. College Of Forestry28
- Oregon State University. Agricultural Experiment Station26
- Walton, Vaughn M.25
- Skinkis, Patricia A.19
- Welch, Teresa17
- Anderson Wilk, Mark16
- Hatfield Marine Science Center16
- Langellotto, Gail Ann16
- Reynolds, Janice16
- United States. Agricultural Research Service16
- Bauer, Michael E.15
- Columbia Basin Agricultural Research Center15
- Fick, Barbara Jean15
- Gentle, Tom15
- Glick, G. (Gail)15
- Locke, Kerry A.15
- Long, L. E. (Lynn Edwards), 1953 15