Section, act July 28, 1955, ch. 423, § 1, 69 Stat. 392; Pub. L. 88–540, § 1, Aug. 31, 1964, 78 Stat. 747; Pub. L. 100–581, title II, § 213, Nov. 1, 1988, 102 Stat. 2941; Pub. L. 101–301, § 1(a)(3), (b), May 24, 1990, 104 Stat. 206, which related to the purchase, sale, and exchange of land, was omitted from the Code as being of special and not general application.