Oversight hearings to review extent to which exposures to fumes from diesel engines in closed work places are affecting the health and safety of workers : hearings before the Subcommittee on Health and Safety of the Committee on Education and Labor, House of Representatives, One Hundred First Congress, first session, hearings held in Washington, DC, July 12, 19, and 27; and August 2, 1989.
Coverage: Washington : U.S. G.P.O. : c1989.