TY  - BOOK
AU  - Ferber,Robert
AU  - Verdoorn,P.J.-jtauth
TI  - Research methods in economics and business
U1  - 330.018 FER V 
PY  - 1967///
CY  - New York
PB  - Macmillan
KW  - Economics,
KW  - Research methods
KW  - Living Room
N1  - Index
ER  -