http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
key statistics for urban areas, Great Britain
Office of Population Censuses and Surveys.
At head of title: Office of Population Censuses and Surveys, Registrar General Scotland.
"Laid before Parliament pursuant to section 4(1) Census Act 1920."