TY  - BOOK
AU  - Bethlehem Jelke
TI  - Applied survey methods: a statistical perspective
SN  - 978-0-470-37308-8
U1  - 001.422 
PY  - 2009///
CY  - New Jersey
PB  - John Wiley
KW  - Estimation theory
KW  - Sampling(Statistics)
KW  - Surveys-methodology
KW  - Surveys-statistical methods
ER  -