The OSHA Criminal Penalty Reform Act : hearing before the Subcommittee on Labor of the Committee on

United States. Congress. Senate. Committee on Labor and Human Resources. Subcommittee on Labor.
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., Congressional Sales Office, U.S. G.P.O., 1991.

OSHA reform : coverage and enforcement : hearing before the Subcommittee on Labor of the Committee o

United States. Congress. Senate. Committee on Labor and Human Resources. Subcommittee on Labor.
Washington : U.S. G.P.O. : For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office, 1994.