TY  - BOOK
AU  - Longford Nicholas T
TI  - Missing data and small-area estimation:  Modern ana   
T2  - Statistics for Social Science and Public Policy
SN  - 10:1852337605
U1  - E:(B28), P6 
PY  - 2005///
CY  - New York
PB  - Springer         
KW  - Social Science IRT Statistics
N1  - Bibliography: p 337-351
ER  -