TY  - BOOK
AU  - Little, Roderick J.A
AU  - Rubin, Donald B.
TI  - Statistical analysis with missing data/2nd ed
T2  - Wiley series in probability and statistics
SN  - 0-471-18386-5
U1  - 519.23 
PY  - 2002///
CY  - New Jersey
PB  - John Wiley & Sons
KW  - Mathematical statistics
ER  -