Section 2689n, Pub. L. 88–164, title II, § 226, as added Pub. L. 94–63, title III, § 303, July 29, 1975, 89 Stat. 327, related to nonduplication of grants. Section 2689o, Pub. L. 88–164, title II, § 227, as added Pub. L. 94–63, title III, § 303, July 29, 1975, 89 Stat. 327, related to allotments to States. Section 2689p, Pub. L. 88–164, title II, § 228, as added Pub. L. 94–63, title III, § 303, July 29, 1975, 89 Stat. 327; amended Pub. L. 95–83, title III, § 308(f), Aug. 1, 1977, 91 Stat. 396, set forth authorization of appropriations.