Columbia subject headings:
Great Britain--Economic conditions--19th century.
Great Britain--Economic conditions--20th century.
Great Britain--Social conditions--19th century.
Great Britain--Social conditions--20th century.
Human beings--Effect of environment on.
Harvard subject headings:
Great Britain--Economic conditions--19th century.
Great Britain--Economic conditions--20th century.
Great Britain--Social conditions--19th century.
Great Britain--Social conditions--20th century.
Human beings--Effect of environment on
Princeton subject headings:
Great Britain--Economic conditions--19th century.
Great Britain--Economic conditions--20th century.
Great Britain--Social conditions--19th century.
Great Britain--Social conditions--20th century.
Human beings--Effect of environment on.