| Type |  Book |
| ชื่อเรื่อง | Regional landscape ecosystems of Michigan, Minnesota, and Wisconsin : a working map and classification / Dennis A. Albert |
| ผู้แต่ง | Albert, Dennis A |
| พิมพลักษณ์ | St. Paul, Minn. : U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1995 |
| ครั้งที่พิมพ์ | 4th revision, July 1994 |
| รูปเล่ม | 250 p. : ill., maps ; 28 cm |
| หัวเรื่อง | Biotic communities --Michigan [] |
| | Biotic communities --Minnesota [] |
| | Biotic communities --Wisconsin [] |
| | Landscape ecology --Michigan [] |
| | Landscape ecology --Minnesota [] |
| | Landscape ecology --Wisconsin [] |