TY  - BOOK
AU  - Koutsoyiannis,A.
TI  - Theory of econometrics: an introductory exposition of econometric methods 
SN  - 0333442830
PY  - 1987///(c1977)
CY  - London, Macmillan
KW  - Econometrics
N1  - Includes index; Includes bibliographical references  p. 667-675
ER  -