Fourth semiannual report on activities under Public Law 480, Eighty-third Congress, as amended. Message from the President of the United States transmitting the fourth semiannual report on activities carried on under Public Law 480, 83d Congress, as amended, outlining operations under the act during the period January 1 through June 30, 1956. June 11, 1956. -- Referred to the Committee on Agriculture and ordered to be printed. [electronic resource]