TY  - BOOK
AU  - Levy Paul S
AU  - Lemeshow Stanley
TI  - Sampling of populations: methods and applications
SN  - 978-0-470-04007-2
U1  - 000SB:304.6 
PY  - 2008///
CY  - New Jersey
PB  - John Wiley
KW  - Population-statistical methods
KW  - Sampling (Statistics)
ER  -