30 U.S.C. § 663, 664
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.