(Pub. L. 92-340, Sec. 8, formerly title I, Sec. 107, July 10, 1972, 86 Stat. 427; renumbered and amended Pub. L. 95-474, Sec. 2, Oct. 17, 1978, 92 Stat. 1476.) AMENDMENTS 1978 - Pub. L. 95-474 substituted provision relating to the investigatory powers of the Secretary for provision relating to criminal penalties.