River and Canal Engineering, the characteristics of open flowing streams, and the principles and methods to be followed in dealing with them. — 5. Heavy Falls in Short Periods.—When rain water, instead of being stored or utilised, has to be got rid of, it is of pr

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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. 5. Heavy Falls in Short Periods.—When rain water, instead of being stored or utilised, has to be got rid of, it is of pr · ch 11/78

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