Wooldridge, Jeffrey M. Introductory econometrics :modern approach Jeffrey M. Wooldridge - 7th ed. - New Delhi Cengage 2020 - xxii, 826p P.B Includes index ISBN: 9789355731074 1150 Subjects--Topical Terms: ECONOMETRICS Dewey Class. No.: 330.015195 WOO(INT)Ed7