| Type |  Book |
| ชื่อเรื่อง | Eastside forset ecosystem health assessment / Richard L. Everett, assessment team leader |
| พิมพลักษณ์ | [Portland, Or.] : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1994- |
| รูปเล่ม | v. : ill., maps ; 28 cm |
| หัวเรื่อง | Biological diversity conservation --Oregon [] |
| | Biological diversity conservation --Washington (State) [] |
| | Conservation of natural resources --Oregon [] |
| | Conservation of natural resources --Washington (State) [] |
| | Ecosystem management --Oregon [] |
| | Ecosystem management --Washington (State) [] |