TY - BOOK TI - "GUIDE TO PRACTICAL PROJECT APPRAISAL: SOCIAL BENEFIT-COST,ANALYSIS IN DEVELOPING COUNTRIES" U1 - 658.5  PY - 1978///  CY - FORD AND IBH  PB - OXFORD AND IBH   KW - "GUIDE TO PRACTICAL PROJECT APPRAISAL: SOCIAL BENEFIT-COST,ANALYSIS IN DEVELOPING COUNTRIES" N1 - -   ER -