Subject
- Forest fires -- Prevention and control27
- Fire ecology -- Oregon10
- Fire prevention10
- Forest fires -- Oregon9
- Christmas trees -- Fires and fire prevention7
- Fuel reduction (Wildfire prevention) -- Oregon7
- Forest fires -- Oregon -- Prevention and control6
- Forest fires -- Northwest, Pacific -- Prevention and control5
- Phytophthora ramorum -- Control -- Oregon5
- Sudden oak death -- Oregon -- Prevention5
- Fuel reduction (Wildfire prevention) -- Oregon, Eastern4
- Agriculture information bulletin3
- Biscuit Fire, Or. and Calif., 20023
- Fire ecology -- Cascade Range3
- Forest fire fighters3
- Forest fires -- Oregon -- History3
- Forests and forestry -- Oregon3
- Oak -- Diseases and pests -- Control -- California3
- Oak -- Diseases and pests -- Control -- Oregon3
- Pesticide resistance -- Oregon -- Prevention3