50 U.S.C. § 782
Section, acts Sept. 23, 1950, ch. 1024, title I, §3, 64 Stat. 989; Aug. 24, 1954, ch. 886, §7(a), (b), 68 Stat. 777; May 31, 1962, Pub. L. 87-474, §1(a), 76 Stat. 91; Jan. 2, 1968, Pub. L. 90-237, §2, 81 Stat. 765, defined terms for purposes of this subchapter.