Ullah Aman Nonparametric economics Ullah Aman; Pagan Adrian - Cambridge Cambridge University Press 1999 - xviii, 424p cm. - Themes in Modern Econometrics . Bibliography: p 383-418 ISBN: 0521586119 Source: General Book Subjects--Topical Terms: Econometrics Dewey Class. No.: X:(B), N8;N9/TD