TY  - BOOK
AU  - Conrad Frederick G. Ed.
TI  - Envisioning the survey :  Interview of the future
T2  - The wiley bicentennial
SN  - 9780471786276 (hbk)
U1  - Sigma:f, P8 
PY  - 2008///
CY  - New Jersey 
PB  - Wiley Interscience USA     
KW  -  RESEARCH METHODS
KW  - SOCIAL SCIENCES
ER  -