| Type |  Book |
| ชื่อเรื่อง | Igniting research for outdoor recreation : linking science, policy, and action / edited by Steven Selin ... [et al.] |
| พิมพลักษณ์ | Portland, OR : U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station, 2020 |
| รูปเล่ม | 257 p. : ill |
| หัวเรื่อง | Outdoor recreation --United States [] |
| | Public lands --Recreational use --United States [] |
| | Recreation areas --Public use --United States [] |