TY  - BOOK
AU  - Christensen,Bent Jesper
AU  - Kiefer,Nicholas M  .
TI  - Economic modeling and inference / 
SN  - 9780691120591
U1  - 330.015195 
PY  - 2009///
CY  - Princeton : 
PB  - Princeton University press , 
KW  - ECONOMICS
N1  - Includes index
ER  -