Soil conservation. assessing the national resources inventory / Vol. 1 :
| 企業作者: | |
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| 格式: | Licensed eBooks |
| 語言: | 英语 |
| 出版: |
Washington, D.C. :
National Academy Press,
1986.
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| 在線閱讀: | https://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&AN=15903 |
| 實物描述: | 1 online resource (xx, 114 pages) : illustrations |
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| 參考書目: | Includes bibliographical references. |
| ISBN: | 0585198896 9780585198897 0309036496 9780309036498 |