科技报告详细信息
| Soil and Water Conservation Issues | |
| Zinn, Jeffrey A. | |
| Library of Congress. Congressional Research Service. | |
| 关键词: Agriculture; Water conservation; Soil conservation; Water resources; Natural resources; | |
| RP-ID : IB96030 RP-ID : IB96030 2002-07-05 |
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| 美国|英语 | |
| 来源: UNT Digital Library | |
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| Files | Size | Format | View |
|---|---|---|---|
| IB96030_2002Jul05.pdf | 86KB |
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