TY  - BOOK
AU  - Johnston,J., x
AU  - x
TI  - Econometric  methods: x
SN  - x
U1  - 330.18/JOE 
PY  - 1963///
CY  - N , Y
PB  - McGraw- Hill
KW  - Economics.,Theory  of
KW  - Economics
ER  -