Columbia subject headings:
Environmental policy--China--Congresses.
Harvard subject headings:
China--Economic conditions--1976-2000--Congresses.
Environmental policy--China--Congresses.
Environmental policy--China--Hong Kong--Congresses.
Hong Kong (China)--Economic conditions--Congresses.
Natural resources--China--Congresses.
Natural resources--China--Hong Kong--Congresses.
Regional planning--China--Congresses.
Regional planning--China--Hong Kong--Congresses.
Urbanization--China--Congresses.
Urbanization--China--Hong Kong--Congresses.
Princeton subject headings: