Flight energetics and migration performance of swans /
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| OCLC: | 86083958 |
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| 主要作者: | |
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| 语言: | English |
| 出版: |
England :
University of Bristol,
1984.
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| 主题: | |
| 格式: | Thesis Monograph Microform Note that CRL will digitize material from the collection when copyright allows. |