20 U.S.C. § 880b-6
Section, Pub. L. 89-10, title VII, §709, formerly §708, as added Pub. L. 90-247, title VII, §702, Jan. 2, 1968, 81 Stat. 819; renumbered §709 Pub. L. 91-230, title I, §152(a), Apr. 13, 1970, 84 Stat. 151, related to labor standards requirement (prevailing wage rates).