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By: Asher, Jerry E. - United States. Bureau of Land Management. Oregon State Office.Edition:Publication info: [Portland, Oregon], U.S. Department of the Interior, Bureau of Land Management, Oregon State Office, ℗♭1993Volume:Series:Holding Institution: Bureau of Land ManagementSubjects: Control Noxious weeds Oregon Oregon, Eastern WeedsBHL Collections:
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By: Sartwell, Charles - Pacific Northwest Forest and Range Experiment Station (Portland, Or.)Edition:Publication info: [Portland, Or.], Pacific Northwest Forest and Range Experiment Station, U.S.D.A. Forest Service, [1970]Volume: no.131Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Diseases and pests Ips Oregon, Eastern Ponderosa pineBHL Collections:
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By: Zielinski, Elaine, - Forsgren, Harv, - Kitzhaber, John A. (John Albert), - United States. Bureau of Land Management. - United States. Forest Service. - Oregon.Edition:Publication info: Washington, D.C, U.S. Department of the Interior, Bureau of Land Management, 1999?Volume:Series:Holding Institution: Bureau of Land ManagementSubjects: Ecosystem management Forest management Oregon, Eastern Restoration ecology Watershed managementBHL Collections: