TY  - BOOK
AU  - Cassel,Claes
AU  - Sarndal,Carl-Erik
AU  - Wretman,Jan Hakan
TI  - Foundations of inference in survey sampling
SN  - 9780894646676
AV  - QA276 
PY  - 1993///
CY  - Malabar, Florida
PB  - Krieger Pub. Company
KW  - Sampling (Statistics)
KW  - Estimation theory
N1  - Originally published: New York : Wiley, c1977; 1 (pages 179-186) and index; 2
ER  -