Bowden, Roger J. 1943- Instrumental variables / Roger J. Bowden and Darrell A. Turkington. - Cambridge [Cambridgeshire] ; New York : Cambridge University Press, 1984. - viii, 227 p. : ill. ; 24 cm. - Econometric Society monographs in quantitative economics ; no. 8 . Includes bibliographies and index. ISBN: 0521262410 LCCN: 84007802 Subjects--Topical Terms: Instrumental variables (Statistics) LC Class. No.: HB139 / .B69 1984 Dewey Class. No.: 519.53 / BOI 1984