TY  - BOOK
AU  - United Nation
TI  - Guide to pratical project appraisal: social benefit cost analysis in developing countries
U1  - 339.42 21st
PY  - 1978///
CY  - New Delhi
PB  - Oxford and IBH Publishing
KW  - COST EFFECTIVENESS; DMEO
N1  - This book belong to DMEO
ER  -