TY  - BOOK
AU  - Olsen,Wendy
TI  - Data collection: key debates and methods in social research 
SN  - 9781847872562 (pbk.) 
AV  - H62 .O47 2012
U1  - 300.72 22
PY  - 2012///
CY  - London
PB  - SAGE
KW  - Social sciences
KW  - Research
KW  - Methodology
KW  - Quantitative research
KW  - Qualitative research
N1  - Includes bibliographical references and index
ER  -