United States. Congress. House. Committee on Education and Labor. Subcommittee on Labor Standards, O. H. (1995). Hearing on H.R. 3705: Hearing before the Subcommittee on Labor Standards, Occupational Health, and Safety of the Committee on Education and Labor, House of Representatives, One Hundred Third Congress, second session, hearing held in Washington, DC, July 14, 1994. Washington: U.S. G.P.O. : For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office.

United States. Congress. House. Committee on Education and Labor. Subcommittee on Labor Standards, Occupational Health. Hearing On H.R. 3705: Hearing Before the Subcommittee On Labor Standards, Occupational Health, and Safety of the Committee On Education and Labor, House of Representatives, One Hundred Third Congress, Second Session, Hearing Held in Washington, DC, July 14, 1994. Washington: U.S. G.P.O. : For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office, 1995.

United States. Congress. House. Committee on Education and Labor. Subcommittee on Labor Standards, Occupational Health. Hearing On H.R. 3705: Hearing Before the Subcommittee On Labor Standards, Occupational Health, and Safety of the Committee On Education and Labor, House of Representatives, One Hundred Third Congress, Second Session, Hearing Held in Washington, DC, July 14, 1994. Washington: U.S. G.P.O. : For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office, 1995.