TY  - BOOK
AU  - Walters,A.A.
TI  - An introduction to econometrics
AV  - HB74.M3 W29
U1  - 330/.01/8 
PY  - 1968///
CY  - London
PB  - Macmillan
KW  - Econometrics
KW  - Local
N1  - Bibliography: p. [370]-374
ER  -