Ashenfelter, Orley, 1942- Statistics and econometrics : methods and applications / Orley Ashenfelter, Phillip B. Levine, David J. Zimmerman. - New York : J. Wiley, 2003. - xix, 300 p. : col. ill. ; 24 cm. Includes index. ISBN: 0471107875 LCCN: 2002282957 Subjects--Topical Terms: Social sciences--Statistics.Econometrics. LC Class. No.: HA29 / .A784 2003 Dewey Class. No.: 330.015195 / AOS