Columbia subject headings:
Harvard subject headings:
Climatic changes--Congresses
Climatic changes--Economic aspects--Congresses.
Environmental policy--International cooperation--Congresses
Environmental protection--International cooperation--Congresses
Poverty--International cooperation--Congresses.
Sustainable development--International cooperation--Congresses.
Princeton subject headings:
Climatic changes--Congresses.
Climatic changes--Economic aspects--Congresses.
Environmental policy--International cooperation--Congresses.
Environmental protection--International cooperation--Congresses.
Poverty--International cooperation--Congresses.
Sustainable development--International cooperation--Congresses.