Dec. 21, 1974 Dec. 31, 1975 June 5, 1976 July 1, 1976 Aug. 4, 1976 Feb. 21, 1978 Nov. 2, 1978

Dec. 8, 1980 Dec. 24, 1980 Aug. 13, 1981 Dec. 29, 1981 Sept. 3, 1982 Sept. 8, 1982 Sept. 13, 1982 Jan. 3, 1983 Dec. 8, 1983 Oct. 30, 1984 Nov. 8, 1984 April 7, 1986 June 6, 1986 April 28, 1988 Aug. 16, 1988 Nov. 3, 1988 Nov. 7, 1988 Nov. 16, 1988 Nov. 18, 1988

Nov. 21, 1989 Dec. 19, 1989 July 26, 1990 Sept. 28, 1990 Oct. 15, 1990 Oct. 17, 1990 Nov. 15, 1990 Dec. 20, 1991 Aug. 26, 1992 Oct. 5, 1992 Oct. 27, 1992

S. 782.
H.R. 6461.
H.R. 9630.
S. 2847.
S. 2054.
H.R. 7442.
H.R. 12605.

H.R. 6686.
H.R. 4892.
S. 3261.
H.R. 3982.
S. 271.
H.R. 4961.

102-556

106 Stat. 4181

Oct. 28, 1992

H.R. 6191.