TY  - RPRT
A1  - Miwa, S.
T1  - Hatarakikatato Lifestyle No Henkanikansruzenkokuchousa 2007 Niokeru Hyouhontokuseito Keppyounituiteno Kisobunseki’ (Sample bias and the unit nonresponse cases for JLPS-2007)
Y1  - 2008
PB  - University of Tokyo, Institute of Social Sciences
CY  - Tokyo
T3  - Discussion paper series of University of Tokyo, Institute of Social Sciences Panel Survey

ER  -