Journal article
The Shijiahe Ancient City and its Demise 2300 BCE
Liu Li, Chen Xingcan · 2012 · Antiquity · 86
Why it matters: 4.2ka collapse and hydraulic system
Places
Liu Li, Chen Xingcan · 2012 · Antiquity · 86
Why it matters: 4.2ka collapse and hydraulic system
Places
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