TY  - BOOK
AU  - Stephan,Frederick F.
AU  - McCarthy,Philip J.
TI  - Sampling opinions: an analysis of survey procedure 
T2  - Wiley publications in statistics
U1  - 301.152 
PY  - 1958/// [printing 1965]
CY  - New York
PB  - Wiley
KW  - Public opinion polls
KW  - Sampling (Statistics)
N1  - Includes bibliography and index
ER  -