TY  - BOOK
AU  - Horowitz, Joel L.
TI  - Semiparametric and nonparametric methods in econometrics
SN  - 978-0-387-92869-2
U1  - 519.862 
PY  - 2009///
CY  - New York
PB  - Springer
KW  - Econometrics- parametric and semiparametric methods
ER  -