@article{172902,
      url = {http://library.usi.edu/record/172902},
      title = {Toxic chemicals in the workplace : hearing before a  subcommittee of the Committee on Government Operations,  House of Representatives, Ninety-seventh Congress, second  session, Jun 21, 1982.},
      publisher = {U.S. G.P.O.,},
      recid = {172902},
      pages = {iii, 54 p. ;},
      address = {Washington :},
      year = {1983},
}