TY  - BOOK
AU  - Morris H. Hansen
AU  -  William N. Hurwitz  William G. Madow
TI  - Sample survey methods and theory. Vol 2 Theory
U1  - 519.52 
PY  - 1953///
CY  - Newyork
PB  - John Wiley and Sons
N1  - Morris H. Hansen; William N. Hurwitz & William G. Madow: Sample survey methods and theory. Vol 2 Theory.  Newyork.  John Wiley and Sons, 1953.--(519.52HAN)
ER  -