TY  - BOOK
AU  - Gujarati,Damodar N.
AU  - Porter,Dawn C.
TI  - Basic econometrics
SN  - 9780071276252
AV  - HB139 .G84 2009
PY  - 2009///
CY  - New York
PB  - McGraw-Hill Irwin
KW  - Econometrics
N1  - Includes bibliographical references (p. 902-903) and indexes
ER  -