TY  - GEN
AU  - Sapsford,Roger
AU  - Jupp,Victor
TI  - Data collection and analysis
SN  - 9780761943631
U1  - 519.5 SAP J  
PY  - 2006///.
CY  - London : 
PB  - Sage Publications Ltd, 
KW  - Data analysis
KW  - Research--Methodology
KW  - Survey sampling
KW  - Observational research
N1  - Includes index and bibliographical reference.
ER  -