- Publication venue
- Corvallis, Or. : Water Resources Research Institute, Oregon State University
- Publication date
- Field of study
- Publication venue
- Corvallis, Or. : Water Resources Research Institute, Oregon State University
- Publication date
- Field of study
- Publication venue
- Publication date
- Field of study
This report discusses the benefits versus the cost of recreational placer mining in the Oregon Scenic Waterways System
- Publication venue
- [Corvallis, Or.] : Oregon State University, College of Forestry
- Publication date
- Field of study
- Publication venue
- Corvallis, Or. : Water Resources Research Institute, Oregon State University
- Publication date
- Field of study
- Publication venue
- Corvallis, Or. : College of Forestry, Oregon State University
- Publication date
- Field of study
- Publication venue
- Corvallis, Or. : Oregon State University, Oregon Water Resources Research Institute
- Publication date
- Field of study
- Publication venue
- Corvallis, Or. : College of Forestry, Oregon State University
- Publication date
- Field of study