Title: Investigation and adjustments of certain rates of duty by the Tariff Commission up to December 1, 1931. Letter from the chairman of United States Tariff Commission transmitting a report that the Tariff Commission, during the period between the close of the seventy-first congress and December 1, 1931, has completed 37 investigations. Of these, 32 considered adjustments in rates of duty established by the Tariff act of 1930 ...
Authors: United States Tariff Commission.
Publisher: U.S. Govt. Print. Off.,
Year: 1931