Ramanathan,Ramu Introductory econometrics with applications / by Ramu Ramanathan - 5th ed. - New Delhi: Cengage Learning, 2008. - xvi,688p. ISBN: 9788131504017 Subjects--Topical Terms: Economics Empiricial ProjectLSE ApproachMulticollinearity Dewey Class. No.: 330.015195 / RAM/I