TY  - BOOK
AU  - Gujarati Damodar N.
TI  - Essentials of econometrics
SN  - 0072970928
PY  - 2006///
CY  - Boston, [MA]
PB  - McGraw-Hill/Irwin
KW  - Econometrics
KW  - Economics
KW  - Statistical methods
N1  - Includes bibliographical references (p. 541-544) indexes
ER  -