TY  - BOOK
AU  - 
AU  - Vaus, David De, Ed.
TI  - Social surveys 2 (4 vol. set)
SN  - 9781412923682
U1  - 300.723 
PY  - 2007///
CY  - Los  Angeles
PB  - Sage Publications
KW  - Social surveys
N1  - Contents: V.1 History, ethics and criticism;V.2 Survey instruments and data sources; V.3 Survey applications; V.4 Survey quality
ER  -