River and Canal Engineering, the characteristics of open flowing streams, and the principles and methods to be followed in dealing with them. — 4. Various Types of Weirs.—The type of weir shown in fig. 32 may be varied by steepening or flattening the slopes of one

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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. 4. Various Types of Weirs.—The type of weir shown in fig. 32 may be varied by steepening or flattening the slopes of one · ch 49/78

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