Columbia subject headings:
Harvard subject headings:
Prostitution--Government policy--Great Britain.
Prostitution--Great Britain
Prostitution--Social aspects--Great Britain.
Sex and law--Great Britain.
Sex--Social aspects--Great Britain.
Princeton subject headings:
Prostitution--Government policy--Great Britain.
Prostitution--Great Britain.
Sex industry--Government policy--Great Britain.
Sex industry--Great Britain.
Sex--Social aspects--Great Britain.