@article{243464,
      author = {Levy, Barry S. and Wegman, David H.},
      url = {http://library.usi.edu/record/243464},
      title = {Occupational health : recognizing and preventing  work-related disease and injury /},
      publisher = {Lippincott Williams & Wilkins,},
      recid = {243464},
      pages = {xxi, 842 p. :},
      address = {Philadelphia :},
      year = {2000},
}