TY - BOOK AU - Pagan,Adrian AU - Aman Ullah, TI - Nonparametric econometrics SN - 0521355648 : U1 - 330.015195 PY - 1999/// CY - Cambridge PB - The University Press KW - Econometrics KW - Mathematical statistics KW - Economics KW - Statistical methods N1 - Includes bibliographical references and index ER -