TY  - BOOK
ED  - United Nations Industrial Development Organization.
TI  - Guide to practical project appraisal: social benefit-cost analysis in developing countries
AV  - HC 59.7 G946 1978
PY  - 1978///
CY  - New York
PB  - United Nations
KW  - Proyectos de desarrollo económico
KW  - Evaluación
N1  - At head of title: United Nations Industrial Development Organization, Vienna; "United Nations publication. Sales no. E.78.II.B.3."; Bibliography: p. 115-117
ER  -