The price of soil erosion : an economic evaluation of soil conservation and watershed development
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| OCLC: | 37110502 |
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| 主要作者: | |
| 企业作者: | |
| 语言: | English |
| 出版: |
Wageningen, Netherlands :
Wageningen Agricultural University,
[1996?]
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| 丛编: | Mansholt studies,
3. |
| 主题: | |
| 格式: | Thesis Monograph Note that CRL will digitize material from the collection when copyright allows. |