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2012. Forest pathologist Helen Maffei. Forest Health Protection tech meeting. Region 6 RO. Portland, Oregon. | by USDA Forest Service

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R6, State & Private Forestry, Forest Health Protection

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2012. Forest pathologist Helen Maffei. Forest Health Protection tech meeting. Region 6 RO. Portland, Oregon.

Forest pathologist Helen Maffei. Forest Health Protection tech meeting. Region 6 Regional Office. Portland, Oregon.

Photo by: Julie Johnson
Date: November 5, 2012

Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection.
Source: Julie Johnson collection.

Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth

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Uploaded on February 16, 2017

Taken on November 5, 2012

2012. Forest pathologist Helen Maffei. Forest Health Protection tech meeting. Region 6 RO. Portland, Oregon.

Forest pathologist Helen Maffei. Forest Health Protection tech meeting. Region 6 Regional Office. Portland, Oregon.

Photo by: Julie Johnson
Date: November 5, 2012

Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection.
Source: Julie Johnson collection.

Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth