- Oregon State University70
- Oregon State University. Extension Service21
- Hatfield Marine Science Center19
- Oregon State University. College Of Forestry15
- Oregon State University Libraries And Press13
- Western Orchard Pest And Disease Management Conference12
- Bayer, Range D., 1947 7
- Pacific Northwest Insect Management Conference7
- Cronn, Richard6
- Liston, Aaron6
- Hart, John M. (John Mervyn), 1947 5
- Oregon State University. Department Of Horticulture5
- Aberg, Christoffer4
- American Kinesiology Association4
- Elliott, Catherine4
- Harper, Stacey L.4
- Hendren, Christine Ogilvie4
- Hoet, Peter4
- Hoover, Mark D.4
- Karcher, Sandra4