TY  - GEN
AU  - Knottnerus, Paul
TI  - Sample survey theory: some pythagorean perspectives
SN  - 9780387954074(hb)
U1  - 519.52 KNO/Sam 
PY  - 2003///
CY  - New York
PB  - Springer
N1  - Includes index
ER  -