TY - BOOK AU - Wooldridge,Jeffrey M TI - Introductory econometrics: a modern approach SN - 9788131524657: U1 - 330.015195 21 PY - 2013/// CY - New Delhi PB - Cengage Learning India, KW - ECONOMETRICS N1 - State Grant 2016-2017; Includes index , glossary and references ER -