First and second quarter gross national product estimates : hearings before the Joint Economic Committee, Congress of the United States, Ninety-eighth Congress, first session, March 21 and June 21, 1983 (S. hrg. ; 98-290)
First and second quarter gross national product estimates : hearings before the Joint Economic Committee, Congress of the United States, Ninety-eighth Congress, first session, March 21 and June 21, 1983