00516nam a2200145Ia 4500008004100000040001700041082002300058100001800081245010900099260004700208300001500255440004200270500002900312650002900341190329s9999||||xx |||||||||||||| ||und|| aNITILcNITIL 221sta339.42bU58G aUnited Nation 0aGuide to pratical project appraisalbsocial benefit cost analysis in developing countriescUnited Nation aNew DelhibOxford and IBH Publishingc1978 aviii,127p. aProject formulation and evaluation: 3 aThis book belong to DMEO aCOST EFFECTIVENESS; DMEO