The Role of Engineer-in-Chief and the Introduction of Foreign Hydraulic Dredging Technology and River Conservancy into China, 1890s-1930s
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Our deepest gratitude goes first and foremost to China Communications Construction CCCC,CCCC Dredging Group Co.,Ltd.,Shanghai Dredging Co.Ltd.,and Tianjin Dredging Co.Ltd;with their project ;In particular,the century-old original archives sealed by Shanghai Dredging Co.Ltd were utilized upon approval;This paper would not have been possible without the consistent and valuable archives;In addition,we wish to thank the National Library and Tsinghua University library for their Old Customs Reports and related reference materials,which enabled me to make a systematic study of the shipping and trade in Shanghai and Tianjin port before 1949.As such precious historical materials,we have
2020-08-27（万方平台首次上网日期，不代表论文的发表时间）
共34页
234-267
