TY  - BOOK
AU  - Choe, Kim Minja
AU  - Retherford, Robert D.
TI  - Statistical Models for Causal Analysis
SN  - 9780471558026
U1  - 519.535 
PY  - 1993///
CY  - Singapore
PB  - John Wiley & Sons (Asia) Pte. Ltd.
KW  - Statistical Models
ER  -