Open Access
E3S Web Conf.
Volume 218, 2020
2020 International Symposium on Energy, Environmental Science and Engineering (ISEESE 2020)
Article Number 04028
Number of page(s) 4
Section Environmental Climate Change Monitoring and Urban Protection Planning
Published online 11 December 2020
  1. Yuan Mingquan. Development of farmland and water conservancy in Hetao in Qing Dynasty [J]. Chinese agricultural history, 1986 (04): 16-24. [Google Scholar]
  2. Ma Bo. Agricultural development in Hetao area in historical period [J]. Ancient and modern agriculture, 1991 (01): 56-64. [Google Scholar]
  3. Wang Jiange. Water conservancy system and social adaptation in Hetao area in the late Qing Dynasty [J]. Research on modern history, 2001 (06): 127-152. [Google Scholar]

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