TY  - BOOK
AU  - Gujarati,Damodar N.
TI  - Essentials of econometrics
SN  - 0071126244(hbk.)
PY  - 1992///
CY  - New York, McGraw-Hill
KW  - Econometrics
KW  - Economics
KW  - Statistical methods
N1  - Includes bibliographical references p. 455-456
ER  -