Columbia subject headings:
Economic development--Environmental aspects--Congresses.
Environmental policy--Congresses.
Environmental protection--Congresses.
Harvard subject headings:
Economic development--Environmental aspects
Economic development--Environmental aspects--Congresses
Environmental policy--International cooperation
Environmental protection--International cooperation
Sustainable development--International cooperation
Princeton subject headings:
Economic development--Environmental aspects--Congresses.
Environmental policy--Congresses.
Environmental protection--Congresses.
Natural resources--Congresses.