TY  - BOOK
AU  - Ironmonger,Duncan
AU  - Perkins,J.O.N.
TI  - National income and economic progress: essays in honour of Colin Clark 
SN  - 0333457579
PY  - 1988///
CY  - London
PB  - Macmillan Press
KW  - Economic development
KW  - National income
ER  -