Breaking the spiral of unsustainability : an exploratory land use study for Ansai, the Loess Plateau of China
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| OCLC: | 46961483 |
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| 主要作者: | |
| 企业作者: | |
| 语言: | English |
| 出版: |
[Wageningen :
s.n.,
2000]
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| 主题: | |
| 格式: | Thesis Monograph Note that CRL will digitize material from the collection when copyright allows. |