| Type |  Book |
| ชื่อเรื่อง | Advances in threat assessment and their application to forest and rangeland management / John M. Pye ... [et al.] |
| พิมพลักษณ์ | Portland, OR : Forest Service, Pacific Northwest Research Station, [2010] |
| รูปเล่ม | 2 v. (708 p.) : ill. (some col.), col. maps ; 28 cm |
| หัวเรื่อง | Ecological assessment (Biology) --United States --Congresses [] |
| | Ecological risk assessment --United States --Congresses [] |
| | Environmental risk assessment --United States --Congresses [] |
| | Forest management --United States --Congresses [] |
| | Range management --United States --Congresses [] |