TY  - BOOK
AU  - Horowite Joel L
TI  - Semiparametric methods in econometrics
T2  - Lecture Notes In Statistics,131
U1  - X:(B), N8 
PY  - 1998///
CY  - New York
PB  - Springer-Verlag USA        
KW  - Mathametical Economics
ER  -