TY  - BOOK
AU  - Crano, William D.
AU  - Brewer, Marilynn B.
AU  - Lac, Andrew
TI  - Principles and methods of social research: _
SN  - 9780415638555
U1  - 300.72 
PY  - 2015///
CY  - New York
PB  - Routledge
KW  - 
KW  - Social sciences Methodology
KW  - Social sciences Research
N1  - Includes index
ER  -