| Irrigation 共有 122 項, 本頁顯示 121-122 項 | ||||
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eBook: Modeling Economic Management and Policy Issues of Water in Irrigated Agriculture (DRM PDF)
Ariel Dinar, John Letey, ABC-CLIO, 出版日期: 1996/08/23, 系列: Non-Series
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eBook: Design Hydrology and Sedimentology for Small Catchments (DRM PDF)
C. T. Haan, B. J. Barfield, J. C. Hayes, Elsevier Science, 出版日期: 1994/08/17
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