The walking stick as a forest defoliator,
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| OCLC: | 2605955 |
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| 主要作者: | |
| 语言: | English |
| 出版: |
Ann Arbor,
University of Michigan press,
1937.
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| 丛编: | University of Michigan. School of Forestry and Conservation. Circular no. 3.
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| 主题: | |
| 格式: | Government Document Monograph Note that CRL will digitize material from the collection when copyright allows. |
| 实物描述: | 28 p. illus. 23 cm. |
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