TY - BOOK AU - Allard,R.J. TI - An approach to econometrics SN - 0470023112 AV - HB139 .A48 1975 U1 - 330/.01/82 PY - 1975///] c1974 CY - New York PB - Wiley KW - Econometrics KW - Local N1 - "A Halsted Press book."; Includes index; Bibliography: p. 221-[222] ER -