| Type |  Book |
| ชื่อเรื่อง | Necessary work : discovering old forests, new outlooks, and community on the H.J. Andrews Experimental Forest, 1948-2000 / Max G. Geier |
| ผู้แต่ง | Geier, Max g |
| พิมพลักษณ์ | Portland : bU.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [2007] |
| รูปเล่ม | 357 p. : ill., maps ; 28 cm |
| หัวเรื่อง | Adaptive natural resource management --United States --Oregon --H.j. andrews experimental forest [] |
| | Experimental forests --United States --Oregon --History [] |
| | Forest managements --United States --Oregon --H.j. andrews experimental forest --Social aspects [] |