Recreation economic values for estimating outdoor recreation economic benefits from the national forest system /
| Main Authors: | , , , |
|---|---|
| Format: | Government Document Book |
| Language: | English |
| Published: |
Portland, OR :
U.S. Department of Agriculture, Pacific Northwest Research Station,
August 2017.
|
| Series: | General technical report PNW ;
957. |
| Subjects: |
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