Subject
- Biomass energy1
- Douglas fir -- Harvesting1
- Environmental quality -- Econometric models1
- Food stamps -- Oregon1
- Forest biomass -- Economic aspects -- Oregon, Eastern1
- Forest biomass -- Harvesting1
- Forest biomass -- Oregon, Eastern1
- Forest products -- Transportation -- Remote sensing1
- Forest roads -- Remote sensing1
- Fuel reduction (Wildfire prevention) -- Oregon, Eastern1
- Log transportation -- Remote sensing1
- Logging trucks -- Remote sensing1
- Optical radar1
- Plant-water relationships -- Oregon1
- Ponderosa pine -- Climatic factors -- Oregon1
- Ponderosa pine -- Drought tolerance -- Oregon1
- Ponderosa pine -- Effect of soil moisture on -- Oregon1
- Ponderosa pine -- Oregon -- Growth1
- Ponderosa pine -- Oregon -- Seedlings1
- Ponderosa pine -- Oregon -- Seedlings -- Ecophysiology1