§§ 663, 664. Repealed.]
Section
663, Pub. L. 86–599, § 3, July 7, 1960, 74 Stat. 336, related to advisory committees appointed under provisions of chapter.
Section
664, Pub. L. 86–599, § 4 (part), July 7, 1960, 74 Stat. 336, related to appointment of Director of Coal Research.