TY  - BOOK
ED  - United Nations Conference on Trade and Development.
TI  - The measurement of development effort: study 
T2  - United Nations. Document
AV  - HC59.7 .U4817 1970
PY  - 1970///
CY  - New York
PB  - United Nations
KW  - Developing countries
KW  - Economic conditions
N1  - "United Nations publication. Sales number: E.71.II.D.4."
ER  -