Zheng Guo
Zheng Guo (fl. third century BCE) was a Chinese hydraulic engineer who lived towards the end of the Warring States period. He is best known for designing the Zhengguo Canal, which was named after him. Provided by Wikipedia-
1House Prices in the Peripheries of Mass Rapid Transit Stations Using the Contingent Valuation Methodby Kuo-Cheng HsuGet full text
Published 2020-10-01
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