TY  - BOOK
AU  - Dorofeev,Sergey
AU  - Grant,Peter
TI  - Statistics for real-life sample surveys: non-simple-random samples and weighted data 
SN  - 0521858038 (hbk.)
PY  - 2006///
CY  - Cambridge, UK
PB  - Cambridge University Press
KW  - Sampling (Statistics)
ER  -