Maddala, G S . Introduction to Econometrics / Textual Documents G S Maddala. - 3rd ed / - New Delhi : Wiley Eastern , 2008. - 636pg ; 25cm. ISBN: 978-81-265-1095-5 Subjects--Index Terms: Economics-Econometrics G-Economics Dewey Class. No.: 330.1543 / Ma 26 In