Columbia subject headings:
Harvard subject headings:
Dams--China--Yangtze River Gorges
Floods--China
Hydraulic engineering--China--Yangtze River Gorges
Migration, Internal--China--Yangtze River Gorges.
Princeton subject headings:
Dams--China--Yangtze River Gorges.
Floods--China.
Hydraulic engineering--China--Yangtze River Gorges.
Migration, Internal--China--Yangtze River Gorges.