TY  - BOOK
AU  - Maddala,G S.
TI  - Introduction to econometrics / 
T2  - Economics hand book series, 
SN  - 0070394121
U1  - 330.015195 
PY  - 1977///
CY  - New York : 
PB  - Macmillan , 
KW  - ECONOMETRICS
N1  - Includes index
ER  -