TY  - BOOK
AU  - Olsen, Wendy Kay.
TI  - Data collection: key debates and methods in social research 
SN  - 9781847872562
AV  - H 62  .Ol8 2012
PY  - 2012///
CY  - London
PB  - SAGE
KW  - Social sciences
KW  - Research
KW  - Methodology
KW  - Quantitative research
N1  - Includes appendix, bibliographical references, and index
ER  -