TY  - BOOK
AU  - Olsen,Wendy Kay
TI  - Data collection: key debates and methods in social research 
SN  - 9781847872555
PY  - 2012///
CY  - Thousand Oaks, CA
PB  - SAGE
KW  - Social sciences
KW  - Research
KW  - Methodology
KW  - Quantitative research
KW  - Qualitative research
N1  - Includes bibliographical references and index
ER  -