Columbia subject headings:
Gansu Sheng (China)--Economic conditions--Periodicals.
Gansu Sheng (China)--Social conditions--Periodicals.
Gansu Sheng (China)--Statistics--Periodicals.
Periodicals.
Statistics.
Harvard subject headings:
Gansu Sheng (China)--Economic conditions--Periodicals.
Gansu Sheng (China)--Social conditions--Periodicals.
Gansu Sheng (China)--Statistics--Periodicals.
Princeton subject headings:
Gansu Sheng (China)--Statistics--Periodicals.
Periodicals.
Statistics.