00578nam a2200133Ia 4500 260819b |||||||| |||| 00| 0 eng d 658.404 Un58.GP United Nations. Industrial Development Organisation, Vienna 25221 Guide to practical project appraisal ; social benefit, cost analysis in developing countries / New York: Oxford University Press, 1978 viii, 121p. Index, Bibl. Tables Project formulation and evaluation series ; 3 25222 ddc BK 0 0 0 658_404000000000000_UN58_GP 0 12227 ISI ISI 1998-09-10 1 658.404 Un58.GP DP16432 2024-09-26 00:00:00 2024-08-29 BK 9978 9978