Ramanathan, Ramu Introductory econometrics with applications / Ramu Ramanathan - 2nd ed. - New York : Dryden, c1979. - xii, 685 p. : ill. ; 23 cm. ISBN: 000661758 LCCN: Subjects--Topical Terms: StatisticsSocial sciences ststistics LC Class. No.: HB139 / .R337 1979 Dewey Class. No.: 330.015195 / R165i