00346nam a2200133 a 450000500170000008200180001710000220003510000200005724500470007726000260012430000180015063000260016863000180019420251202164230.0 a658.1552bDAS aASjit K. Dasgupta aDavid W. Pearce aCost-benefit Analysisbtheory and Practice aNew DelhibELBSc1978 a270 p.b24 cm aCost benefit analysis aSWOT analysis