Columbia subject headings:
Australia--Social conditions.
Middle class--Australia--History--20th century.
Social reformers--Australia--History--20th century.
Vitalism--History--20th century.
Harvard subject headings:
Australia--Social conditions.
Middle class--Australia--History--20th century.
Social reformers--Australia--History--20th century.
Vitalism--History--20th century.
Princeton subject headings:
Australia--Social conditions.
Middle class--Australia--History--20th century.
Social reformers--Australia--History--20th century.
Vitalism--History--20th century.