Copy Reference Water Conservancy 2,000 Years Ago
Year:1957 Issue:10
Column: ARTICLES
Author: HSUEH PEI-YUAN
Release Date:1957-10-01
Page: 9-11
Full Text:
IRRIGATION AND FLOOD PREVENTION have been the cornerstones of China's agriculture for forty centuries. Many of her ancient legendary and historical heroes are men of energy and foresight who...
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