- Oregon State University. Extension Service[remove]838
- Southwest Oregon Forestry Intensified Research Program. Adaptive Phase45
- Oregon State University. Agricultural Experiment Station19
- Cross, Timothy L.15
- University Of Idaho. Cooperative Extension Service13
- Koester, Ardis W.11
- Washington State University. Cooperative Extension11
- Morrow, Alice Mills10
- Oregon. Employment Division10
- Seavert, Clark F.10
- Washington State University. Extension Service10
- Larwood, Lillian9
- Raab, Carolyn A.9
- Sawer, Barbara J.9
- United States. Department Of Agriculture9
- Cordero, Johnny C.8
- Mansour, N. S.8
- Capizzi, Joseph7
- Garland, John J.6
- Pease, Helen6