Section, [Pub. L. 90–247, title IV]. § 404, as added [Pub. L. 92–318, title III, § 301(a)(2)], June 23, 1972, [86 Stat. 327]; amended [Pub. L. 94–482, title IV, § 402], Oct. 12, 1976, [90 Stat. 2226]; [Pub. L. 96–49, § 13], Aug. 13, 1979, [93 Stat. 354], related to grants and contracts for improvement of post-secondary education.