General tax reform (testimony from administration and public witnesses). Part 13, April 5, 6, 1973 : public hearings before the Committee on Ways and Means, House of Representatives, Ninety-third Congress, first session on the subject of general tax reform, March 5, 6, 7, 8, 9, 12, 13, 14, 15, 16, 19, 20, 21, 22, 23, 26, 27, 28, 29, 30; April 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 16, 17, 18, 30; and May 1, 1973