TY  - BOOK
AU  - Hansen,Morris H and Hurwitz,William N and Madow,William G.
TI  - Sample Survey Methods and Theory Volume II
U1  - 519.52 HAN 
PY  - 1953///
CY  - New York
PB  - John Wiley and Sons,Inc
KW  - Sampling Theory-Statistics, Fundamental Theory,Stratified Simple Random Sampling
ER  -