The improvement of river. part 2, Improvement by locks and dams

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• 主题词：Rivers
• 责任者：Thomas ; Benjamin Franklin
• 责任方式：Written
• 出版者：J. Wiley & sons
• 出版年：1913
• 出版地：London
• 出版日期：1913/1/1 0:00:00
• 分类号：225
• 语言：English

摘要

IN preparing this work for publication, especially after it had been subjected in a first edition to the test of practical use and to the criticisms and suggestions of engineers of wide experience, the difficulty became evident of treating the subject with satisfactory fullness from the standpoint both of theory and practice, within a compass of reasonable size.