Source:
Population trends [Popul Trends] 2005 Summer (120), pp. 23-34.Publisher: England. Office of Population Censuses and Surveys Country of Publication: England NLM ID:
Source:
Population trends [Popul Trends] 2010 Autumn (141), pp. 51-73.Publisher: England. Office of Population Censuses and Surveys Country of Publication: England NLM ID: