16 U.S.C. § 1510
Section, Pub. L. 91-524, title X, §1010, as added Pub. L. 93-86, §1 (28), Aug. 10, 1973, 87 Stat. 245; amended Pub. L. 95-313, §16(a)(7), formerly §13(a)(7), July 1, 1978, 92 Stat. 374, renumbered §16(a)(7), Pub. L. 101-624, title XII, §1215(1), Nov. 28, 1990, 104 Stat. 3525, related to authorization of appropriations as well as construction and continuation of programs, contracts, and authorities.