Monitoring of industrial workers exposed to carcinogens, 1977 : hearing before the Subcommittee on Labor of the Committee on Human Resources, United States Senate, Ninety-fifth Congress, first session ... May 9, 1977.
United States.Congress.Senate.Committee on Human Resources.Subcommittee on Labor.
Washington : U.S. Govt. Print. Off.,
1978.
Industrial hygiene
Carcinogens.