Occupational Safety and Health Act of 1968 : hearings before the United States Senate Committee on Labor and Public Welfare, Ninetieth Congress, second session, on Feb. 15, June 12, 19, 24, 28, July 2, 1968.

Considers S. 2864, to authorize DOL to establish mandatory health and safety standards applicable to private employers and to authorize an HEW research program relating to occupational health and safety.