Foreign assistance, 1964 : hearings before the Committee on Foreign Relations, United States Senate, Eighty-eighth Congress, second session, on S. 2659, a bill to provide for technical cooperation and development grants to less developed friendly countries and areas, and for other purposes ; S. 2660, a bill to provide for additional investment guaranties and surveys of investment opportunities under the Foreign Assistance Act of 1961, and for other purposes ; S. 2662, a bill to amend the United Nations participation Act of 1945, as amended, and for other purposes ; [and] H.R. 11380, to amend further the Foreign Assistance Act of 1961, as amended, and for other purposes, March 31 ; April 1, 14, 21 ; June 18, 19, 22, and 23, 1964. Bills relating to foreign assistance.