Columbia subject headings:
Harvard subject headings:
Australia--Economic conditions--1945---Congresses.
Australia--Economic policy--Congresses.
Australia--Social conditions--Congresses.
Natural resources--Australia--Congresses.
Princeton subject headings:
Australia--Economic conditions--1945---Congresses.
Australia--Economic policy--Congresses.
Australia--Social conditions--Congresses.
Natural resources--Australia--Congresses.