TY  - BOOK
AU  - Levy, Paul S.
AU  - Stanley Lemeshow
TI  - Sampling of Populations : methods and applications 
SN  - 0470040072
AV  - HB849.49 .L48 2008 c.1
PY  - 2008///
CY  - New Jersey 
PB  - Wiley
KW  - Population
KW  - statistics methods
ER  -