Columbia subject headings:
China--Economic conditions--1949-
Environmental policy--China.
Human ecology--China.
Nature--Effect of human beings on--China.
Harvard subject headings:
China--Economic conditions--1949-
Environmental policy--China
Human ecology--China
Nature--Effect of human beings on--China.
Princeton subject headings:
China--Economic conditions--1949-
Environmental policy--China.
Human ecology--China.
Nature--Effect of human beings on--China.