Office for National Statistics,

Office for National Statistics,

Office for National Statistics, 2003

Office for National Statistics, Office of Population Censuses and Surveys,

Office for National Statistics, Office of Population Censuses and Surveys,

Office for National Statistics,

Office for National Statistics, 2003

Office for National Statistics,

Office for National Statistics, Central Statistical Office,

Great Britain. Office for National Statistics, 2007

Great Britain. Office for National Statistics, 1998

Great Britain. Office for National Statistics, 2003

Great Britain. Office for National Statistics, 1997

Great Britain. Office for National Statistics, 2006

Great Britain. Office for National Statistics, Gill, Baljit, 2005

Great Britain. Office for National Statistics, Office for National Statistics, Penny, David, 2004

Great Britain. Office for National Statistics, 2000

Great Britain. Office for National Statistics, Babb, Penny, Summerfield, Carol, 2003

Great Britain. Office for National Statistics, 2001

Great Britain, Great Britain. Working Party on Child Care Outcomes, Parker, R. A. (Roy Alfred), 1931-, University of Bristol. School of Applied Social Studies, 1991

Great Britain, 1995

Great Britain, 1976

Great Britain, 1996

Great Britain, 1978

Great Britain, 1997

Great Britain, 1997

Great Britain, 1975

Great Britain, 1997

Great Britain, 1997