TY  - BOOK
ED  - Vienna United Nations indusrial development oganization. 
TI  - Guide to practical project appraisal: : social Benefit cost analysis in developing countries / 
T2  - Project formulation and evaluation series,No.3. 
U1  - 658.1552 23
PY  - 1978///
CY  - New Delhi : 
PB  - Oxford and IBH, 
KW  - Measurement of the distribution impact.
ER  -