Title: Zhengzhou Shi nan shui bei tiao he yi min zhi /
Authors: Zhengzhou Shi nan shui bei diao ban gong shi (yi min ju),
Year: 2016
Subjects: Migration, Internal China Zhengzhou Shi History.; Water transfer China Zhengzhou Shi History.; Hydraulic engineering China Zhengzhou Shi History.; Hydraulic engineering; Migration, Internal; Water transfer; Zhengzhou Shi (China) History; China Zhengzhou Shi