Cohort Studies information sheets Comprises- - three A4 colour photocopied sheets on 'British Birth Cohort Studies', 'NCDS' and 'BCS70' illustrating key findings, listing dates and sample details for each main survey sweep and giving details of other subject-specific surveys using smaller samples of the cohorts. In graphic style. - a series of A4 sheets for NCDS and BCS70 explaining the value of the surveys and summarising their findings. All feature similar content updated to cover the latest surveys undertaken. One of the NCDS sheets mistakenly features the by-line for the BCS70 survey. [1998- 2001?]