Maddala, G S. Introduction to econometrics / By G S Maddala. - 3rd ed. - New Delhi : Wiley India Pvt Ltd , 2007. - xxvii,636p. ; PB 23.5 cm ISBN: 9788126510955 Subjects--Topical Terms: Simple regressionMultiple regression Dewey Class. No.: 330.015195 / MADG