National Wilderness Research Conference ((1985 :)
概要
| 作品: | 1 作品在 0 項出版品 0 種語言 | |
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書目資訊
Proceedings--National Wilderness Research Conference : = Fort Collins, CO, July 23-26, 1985 /
by:
Lucas, Robert C.; United States., Bureau of Land Management.; National Wilderness Research Conference ((1985 :)
(書目-語言資料,印刷品)