| Type |  Book |
| ชื่อเรื่อง | Ozark-Ouachita highlands assessment : social and economic conditions / [William F. Pell, assessment team leader, Daniel J. Nolan, social and economic team leader] |
| พิมพลักษณ์ | Asheville, N.S. : U.S. Dept. of Agriculture, Forest Service, Southern Research Station, [1999] |
| รูปเล่ม | 299 p. : ill., maps |
| หัวเรื่อง | Forests and forestry |
| | Land use |
| | Mines and mineral resources |
| | Population |
| | Social history |