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Planning now for Irrigation and Drainage in the 21st century
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| 格式: | Printed Book |
| 語言: | English |
| 出版: |
New York
American society of Civil Engineers
1988
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| 主題: |
UL
| 索引號: |
631.67+631.62.001.63(73)"20" H |
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| 復印件 | Live Status Unavailable |