TY  - BOOK
AU  - Gujarati, Damodar N.
AU  - Porter, Dawn C.
TI  - Essentials of econometrics
SN  - 9780071276078
AV  - HB 139 .G85 2010 
PY  - 2010///
CY  - Boston: 
PB  - McGraw - Hill
KW  - Econometrics
N1  - Includes bibliographical references and index
ER  -