Gujarati,Damodar N. Basic Econometrics : Damodar N.Gujarati,Dawn C.Porter,Sangeetha Gunasekar - 5th ed - New Delhi : Tata McGraw Hill, c2003. - xxii,886 p. 24 cm. ISBN: 0-7-059793-6 Subjects--Topical Terms: EconomicsEconomics Dewey Class. No.: 330.0151GUB