TY  - BOOK
AU  - Levy,Paul S.
AU  - Lemeshow,Stanley
TI  - Sampling of populations: methods and applications 
SN  - 0471155756
PY  - 1999///
CY  - New York
PB  - John Wiley
KW  - Population
KW  - Statistical methods
KW  - Sampling (Statistics)
N1  - Includes index
ER  -