Ground verification of aerial survey for Port-Orford-cedar root disease in southwest Oregon /
[project investigators, Alan Kanaskie [and others]].

APA Citation

Kanaskie, A., Pacific Northwest Research Station (Portland, O., National Association of State Foresters. (2002). Ground verification of aerial survey for Port-Orford-cedar root disease in southwest Oregon. Portland, OR: Pacific Northwest Research Station, USDA Forest Service, Forestry Sciences Laboratory.

MLA Citation

Kanaskie, Alan, Or.) Pacific Northwest Research Station (Portland, and National Association of State Foresters. Ground Verification of Aerial Survey for Port-Orford-cedar Root Disease In Southwest Oregon. Portland, OR: Pacific Northwest Research Station, USDA Forest Service, Forestry Sciences Laboratory, 2002.