Columbia subject headings:
Forest fires--Prevention and control--Montana.
Forest reserves--Fire management--Montana.
Forest thinning--Montana.
Forests and forestry--Fire management--Montana.
Wildfires--Prevention and control--Montana.
Harvard subject headings:
Forest fires--Montana--Prevention and control.
Forest fires--Prevention and control--Montana.
Forest reserves--Fire management--Montana.
Forest thinning--Montana.
Forests and forestry--Fire management--Montana.
Wildfires--Montana--Prevention and control.
Wildfires--Prevention and control--Montana.
Princeton subject headings: