The most extensive water diversion project in northwest China, designed to divert the water from the Datong River, a tributary of the Yellow River, to the Qinwangchuan Region some 60 km north of...
Please login first!
The most extensive water diversion project in northwest China, designed to divert the water from the Datong River, a tributary of the Yellow River, to the Qinwangchuan Region some 60 km north of...