River and Canal Engineering, the characteristics of open flowing streams, and the principles and methods to be followed in dealing with them. — 2. Syphons and Culverts.—Syphons are used to pass drainage channels or other streams under canals or other lines of comm

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River and Canal Engineering, the characteristics of open flowing streams, and the principles and methods to be followed in dealing with them. 2. Syphons and Culverts.—Syphons are used to pass drainage channels or other streams under canals or other lines of comm · ch 55/78

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