16 U.S.C. § 2504
Section, Pub. L. 95-625, title X, §1005, Nov. 10, 1978, 92 Stat. 3540; Pub. L. 103-322, title III, §315031503,, 108 Stat. 1889, related to Federal assistance grants. See section 200502 of Title 54, National Park Service and Related Programs.