00936nam0-2200301---450-99000829469040332120100111171443.0000829469FED01000829469(Aleph)000829469FED0100082946920060314d1972----km-y0itay50------baengUSa-------001yyCost estimation of water resources projectsEconomic commission for Asia and the Far EastNew YorkUnited Nations1972IX, 298 p.28 cmWater resources series42Progetti di sviluppo economicoNazioni Unite.Economic Commission for Asia and Far East494276ITUNINARICAUNIMARCBK990008294690403321F/3.2 UNI/726740/ISESSESCost estimation of water resources projects745900UNINA