TY  - BOOK
AU  - De Vaus, D. A., David A
TI  - Surveys in social research
SN  - 0043120245
U1  - 310 DE 
PY  - 1986///
CY  - London
PB  - Allen & Unwin
KW  - Social surveys
N1  - <p>BIBLIOGRAPHY: Includes bibliography and index</p>
ER  -