Copy Reference Fang Ziyun, Flood Control Expert
Year:1997 Issue:2
Column: Profile
Author: YANG MALIN
Release Date:1997-02-01
Page: 26-28
Full Text:
In a lifetime of work, an internationally renowned water conservationist has not only helped China, but his theories have gained worldwide influence.IN THE 21st century B.C. lived a man called Yu the...
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