2004. Forest pathologist Don Goheen teaching at Advanced Insect and Disease training.
Forest pathologist Don Goheen teaching at Advanced Insect and Disease training.
Photo by: Beth Willhite
Date: June 2004
Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection, Westside Forest Insect and Disease Service Center
Source: Beth Willhite collection; Sandy, Oregon.
Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth
2004. Forest pathologist Don Goheen teaching at Advanced Insect and Disease training.
Forest pathologist Don Goheen teaching at Advanced Insect and Disease training.
Photo by: Beth Willhite
Date: June 2004
Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection, Westside Forest Insect and Disease Service Center
Source: Beth Willhite collection; Sandy, Oregon.
Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth