00752nam0-22002531i-450-990003015540403321000301554FED01000301554(Aleph)000301554FED0100030155420000920d--------km-y0itay50------baitaITAuditing the Producer Price IndexMicro Evidence from Prescription Pharmaceutical PreparationsErnst R. Berndt...[et al.]Working paper seriesNBER4009Berndt,Ernst Rudolph<1946- >ITUNINARICAUNIMARCBK990003015540403321PaperSESSESAuditing the Producer Price Index467744UNINAING01