TY  - BOOK
AU  - Clark,Colin
TI  - The conditions of economic progress
U1  - 330.904 
PY  - 1960///
CY  - London, New York
PB  - Macmillan, St. Martin's Press
KW  - Economic history
KW  - Income
KW  - Cost and standard of living
N1  - Bibliography: p. 685-691
ER  -