TY - DATA T1 - Eurobarometer 67.3: Health Care Service, Undeclared Work, EU Relations With Its Neighbor Countries, and Development Aid, May-June 2007 AU - Papacostas, Antonis PY - 2010 DO - 10.3886/ICPSR21521.v2 PB - GESIS [distributor], Inter-university Consortium for Political and Social Research [distributor] ER -