TY  - BOOK
AU  - Winkelmann, Rainer
TI  - Econometric Analysis of Count Data
SN  - 3-540-62201-2
PY  - 1997///
CY  - Berlin et al., 
PB  - Springer
KW  - econometrics
KW  - eonometric model
KW  - labor mobility
KW  - count data
ER  -