Creator
- Pacific Northwest Insect Management Conference24
- Hatfield Marine Science Center21
- Western Orchard Pest And Disease Management Conference20
- Oregon State University. Extension Service17
- Oregon. State Game Commission. Fishery Division16
- Oregon State University. Department Of Horticulture13
- Pacific Northwest Vegetable Insect Conference13
- Oregon. State Game Commission11
- Oregon State College. Federal Cooperative Extension Service8
- Oregon State University. Agricultural Experiment Station8
- Beers, Elizabeth H.7
- Riedl, Helmut W.7
- Tanigoshi, Lynell K.7
- Brunner, Jay F.6
- Southern Oregon Agricultural Experiment Station6
- Bisbee, Lawrence E.5
- Gerdeman, Beverly S.5
- Shearer, Peter W.5
- Washington State University. Cooperative Extension5
- Webster, Janet G.5