Ramanathan,Ramu. Statistical method in econometrics/ Ramu Ramanathan. - San Diego :Academic Press, c1993. - x, 405 p. : ill. ; 24 cm. Includes bibliographical references (p. 390-395) and index. ISBN: 0125768303 Subjects--Topical Terms: Economics LC Class. No.: HB137 / R34 1993