| Type |  Book |
| ชื่อเรื่อง | Forest resource economics and policy research : strategic directions for the future / edited by Paul V. Ellefson |
| พิมพลักษณ์ | Boulder, Colo. : Westview Press, c1989 |
| รูปเล่ม | xii, 403 p. ; 24 cm |
| หัวเรื่อง | Forest policy --United States [] |
| | Forest products industry --Government policy --United States [] |
| | Forests and forestry --Economic aspects --United States [] |