TY  - BOOK
AU  - Dougherty,Christopher 
TI  - Introduction to Econometrics 
SN  - 9780195043464
U1  - 330.015915 
PY  - 1992///
CY  - New York: 
PB  - Oxford University , 
KW  - Almon
KW  - Economics
KW  - Heteroscedasticity
KW  - Koyck
ER  -