HomeResearchPublications Research Paper Review of sample attrition and representativeness in three longitudinal surveys: The British Household Panel Survey, The 1970 British Cohort Study and The National Child Development Study By Gad Nathan Publication details Publication date 1 June 1999 Series or book GSS Methodology Series Series or chapter number 13 Publisher Office for National Statistics ISBN 1857743008 http://www.statistics.gov.uk/methods_quality/publications.asp Topics Survey Methodology
