Subject
- Reforestation -- Oregon4
- Rodenticides3
- Reforestation2
- Animal ecology1
- Brush -- Control -- Oregon1
- Conifers -- Diseases and pests1
- Cutover lands1
- Douglas fir -- Diseases and pests -- Oregon1
- Endrin1
- Forest animals -- Oregon1
- Forest regeneration -- Oregon1
- Granivores -- Control -- Oregon1
- Herbicides -- Application -- Oregon1
- Mammal populations1
- Mice1
- Pine -- Diseases and pests -- Control -- Oregon1
- Porcupines1
- Porcupines -- Control -- Oregon1
- Prescribed burning -- Oregon1
- Rodents -- Control1