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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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| Item Description: | "Proceedings of the conference held at Lincoln, Nebraska, July 18-21,1988" |
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| 實物描述: | xiii,782p. |