| Type |  Book |
| ชื่อเรื่อง | Oregon's forest resources, 2001-2005 : five-year forest inventory and analysis report / technical editors: Joseph Donnegan ; Sally Campbell ; Dave Azuma |
| พิมพลักษณ์ | Portland : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [2008] |
| รูปเล่ม | 188 p. : ill |
| หัวเรื่อง | Forest ecology --United States --Oregon [] |
| | Forest products --United States --Oregon [] |
| | Forest surveys --United States --Oregon [] |
| | Forests and forestry --United States --Oregon --Statistics [] |