TY  - BOOK
AU  - Davies,Brinley
AU  - Foad,John M.
TI  - Statistics for economics: an introductory course
SN  - 0435843303
PY  - 1977///
CY  - London
PB  - Heinemann Educational Books
KW  - Econometrics
N1  - Includes indexes; p. 85-86
ER  -