| Type |  Book |
| ชื่อเรื่อง | Bird, mammal, and vegetation community surveys of research natural areas in the Tongass National Forest / W.P. Smith ... [et al.] |
| พิมพลักษณ์ | Portland, Or. : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [2001] |
| รูปเล่ม | 44 p. : map ; 28 cm |
| หัวเรื่อง | Bird surveys --United States --Alaska --Tongass national forest [] |
| | Mammal surveys --United States --Alaska --Tongass national forest [] |
| | Vegetation surveys --United States --Alaska --Tongass national forest [] |