| 题名 | The new forestry theory |
| 作者 | Franklin J F |
| 杂志 | American Forests |
| 年|卷|期 | 1989, 95(11/12) |
| 页码 | 37-44 |
| 链接 | http://www.questia.com/magazine/1G1-8175363/toward-a-new-forestry |
本帖最后由 hosenblucy 于 2014-10-16 12:42 编辑
http://www.questia.com/magazine/1G1-8175363/toward-a-new-forestry
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