TY  - BOOK
AU  - Blades,Derek W.
AU  - Johnston,Derek D.
AU  - Marczewski,Witold
TI  - Service activities in developing countries: an analysis based on national accounts 
U1  - 339.3 
PY  - 1974///
CY  - Paris
PB  - Development Centre of the Organisation for Economic Co-operation and Development
KW  - Service industries
KW  - Developing countries
ER  -