TY  - BOOK
AU  - Isenman,Paul
TI  - Inter-Country comparison of  "Real (PPP) incomes : : revised estima ttes and unsolved questions / 
PY  - 1979///
CY  - Washington, D.C. : 
PB  - World Bank , 
KW  - Incomes
KW  - Price indexes
N1  -  "September 1979";  Includes references
ER  -