01539oas 2200421 a 450 991069217690332120240613014118.0(CKB)5470000002351663(OCoLC)53452291ocm53452291(OCoLC)995470000002351663(EXLCZ)99547000000235166320031118b19982000 sa engurmnu|||||txtrdacontentcrdamediacrrdacarrierForest insect and disease highlights in Oregon and WashingtonPortland, Or. USDA Forest Service, Pacific Northwest Region Oregon Dept. of Forestry Washington Dept. of Natural Resources2001Title from title screen (viewed on Nov. 18, 2003).TreesDiseases and pestsOregonPeriodicalsTreesDiseases and pestsWashington (State)PeriodicalsForest insectsOregonPeriodicalsForest insectsWashington (State)PeriodicalsTreesDiseases and pestsTreesDiseases and pestsForest insectsForest insectsUnited States.Forest Service.Pacific Northwest Region.Oregon.Department of Forestry.Washington (State).Department of Natural Resources.GPOGPOJOURNAL9910692176903321Forest insect and disease highlights in Oregon and Washington3200147UNINA