TY - BOOK AU - Blasius, Jorg AU - Thiessen, Victor TI - Assessing the quality of survey data SN - 9781849203326 U1 - 001.433 PY - 2012/// CY - New Delhi PB - Sage KW - Social surveys -- Methodology N1 - chap 1 conceptualizing data quality--chap 2 empirical findings on quality and comparability of survey data-- chap 3 statistical techniques for data screening--chap 4 institutional quality control practices--chap 5 substantive or methodology induced factors --chap 7 questionnaire architecture ER -