TY  - BOOK
AU  - Krewski, D.
AU  - Platek, R. & Rao, J.N.K 
TI  - Current topics in survey sampling
SN  - 0124262805
U1  - 001.433 
PY  - 1981///
CY  - New York 
PB  - Academic Press
KW  - Social surveys	
KW  - Sampling (Statistics)
ER  -