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ASAE EP479.1 DEC2013 (R2018)

Operation of Controlled Drainage Systems in Humid Regions

This Engineering Practice is intended as a guide for the design, installation and operation of a drainage system and head control structures whose purpose is the efficient management of the free water surface in the soil for drainage. This Engineering Practice is limited to systems utilizing pipe drains or open ditches to effect artificial subsurface drainage.

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American Society of Agricultural and Biological Engineers [ASABE]


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