Standards of living : proceedings.
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| 企业作者: | , |
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| 格式: | 会议录 图书 |
| 语言: | English |
| 出版: |
Chicago, Ill. :
Published by the University of Chicago Press for the American Country Life Association,
1931.
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| 主题: |
| 实物描述: | 165 p. |
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