详细书目
| 材料类型: | 政府刊物, 国家级的政府刊物 |
|---|---|
| 文件类型: | 书 |
| 所有的著者/提供者: |
Douglas W Smith; Rolf Olin Peterson; United States. National Park Service. Midwest Region. |
| OCLC号码: | 19646981 |
| 注意: | Distributed to depository libraries in microfiche. "July 1988." |
| 描述: | ix, 84 p. : ill., maps ; 28 cm. |
| 丛书名: | Research/resources management report (Omaha, Neb.), MWR-11. |
| 责任: | by Douglas W. Smith and Rolf O. Peterson. |
标签
添加标签 目的是为 "The effects of regulated lake levels on beaver in Voyageurs National Park, Minnesota".
争取是第一个!
