Section, Pub. L. 88–452, title II, § 201, Aug. 20, 1964, 78 Stat. 516; Pub. L. 90–222, title I, § 104, Dec. 23, 1967, 81 Stat. 690; Pub. L. 94–341, § 2(a)(6), July 6, 1976, 90 Stat. 803, set forth Congressional statement of purpose for urban and rural community action programs.