Kids' Life and Times Survey, 2013

Abstract copyright UK Data Service and data collection copyright owner. The Kids' Life and Times Survey (KLT) began in 2008 and is conducted by Access Research Knowledge (ARK)...本摘要的版权归英国数据服务中心（UK Data Service）及数据采集项目的版权所有者所有。儿童生活与时代调查（Kids' Life and Times Survey, KLT）于2008年启动，由Access Research Knowledge（ARK）负责执行……