Hits 1-3 within 3 documents
Social-science research and the general social surveys [journal article]
Source: ZUMA Nachrichten, 29 (2005) 56. p.68-77
Survey non-response procedures in cross-national perspective: the 2005 ISSP non-response survey [journal article]
Source: Survey Research Methods, 1 (2007) 1. p.45-54