TY  - BOOK
AU  - Andres, Lesley 
TI  - Designing and doing survey research
SN  - 9781849208130
U1  - 001.433  
PY  - 2012///
CY  - London
PB  -  SAGE
KW  - Research Methodologies
KW  - Sampling (Statistics)
KW  - Scientific surveys
ER  -