TY  - BOOK
AU  - Morris H Hansen
AU  -  William N Hurwitz  William G Madow
TI  - Sample survey methods and theory Vol.1 Methods and applications 
U1  - 519.52 
PY  - 1953///
CY  - New York
PB  - John Wiley and Sons Inc
N1  - Morris H Hansen; William N Hurwitz & William G Madow: Sample survey methods and theory Vol.1 Methods and applications.  New York.  John Wiley and Sons Inc, 1953.--(519.52HAN)
ER  -