Inter-American Development Bank act amendment. : Hearings, Eighty-ninth Congress, first session, on H. R. 45, a bill to amend the Inter-American Development Bank act to authorize the United States to participate in an increase in the resources of the fund for special operations of the Inter-American Development Bank. February 3,4, and 5, 1965. (U.S. Govt. Print. Off,, 1965)