| Type |  Book |
| ชื่อเรื่อง | Alternatives to clearcutting in the old growth forests of Southeast Alaska : study plan and establishment report / Michael H. McClellan ...[et al.] |
| พิมพลักษณ์ | Portland : USDA Forest Service, Pacific Northwest Research Station, 2000 |
| รูปเล่ม | 40 p. : ill., map ; 28 cm |
| หัวเรื่อง | Clearcutting --Envionmental aspects --Research --United States --Alaska, Southeast [] |
| | Forest management --United States --Alaska --Alaska panhandle [] |
| | Logging --Envionmental aspects --Research --United States --Alaska --Alaska panhandle [] |
| | Old growth forest ecology --Research --United States --Alaska --Alaska panhandle [] |