TY  - BOOK
AU  - Gujarati, D. N.
AU  - Porter, D. C.
AU  - Gunasekar, S.
TI  - Basic econometrics
SN  - 9780071333450
AV  - DUCE HB139.G84 
PY  - 2009///
CY  - Chennai
PB  - McGraw Hill
N1  - includes bibliographical and index
ER  -