Singh, S. P. Econometrics and (mathematical economics ) / S. P. Singh, Anil K. Parashar and H. P. Singh. - 7th ed. - New York : S. Chand, 1999 - vii, 431 p. ; 23 cm. Includes bibliographical references and index. ISBN: 8121914507 Subjects--Topical Terms: Econometrics. Dewey Class. No.: 330 / SIE