TY  - BOOK
AU  - Bulmer,Martin
AU  - Sturgis,Patrick J.
AU  - Allum,Nick
TI  - The secondary analysis of survey data
T2  - Sage benchmarks in social research methods
SN  - 9781412903844
AV  - HA29  .S42 2009
PY  - 2009///
CY  - Los Angeles
PB  - SAGE
KW  - Social sciences
KW  - Statistical methods
ER  -