TY  - BOOK
AU  - Hansen,Morris H.(Morris Howard),1910-
AU  - Hurwirz,William N.
AU  - Madow,William G.
TI  - Sample survey methods and theory, volume II : theory
SN  - 0471309664
U1  - QA/276 
PY  - 1953///
CY  - New York
PB  - John Wiley
KW  - Sampling (Statistics)
N1  - Notes Registration No: 27898 (1 al) Serials holdings B$$137.60
ER  -