TY  - BOOK
AU  -  Wooldridge, Jeffrey M, 
TI  - Introductory econometrics : : a modern approach 
SN  - 97813337558860
AV  - HB139   .W665 2020.
U1  - 330 
PY  - 2020///
CY  - Boston, MA
PB  - Cengage Learning
KW  - Econometrics
KW  - Problems, exercises, etc
N1  - Includes bibliographical references (pages 791-796) and index
ER  -