@article{110724,
      recid = {110724},
      title = {Criteria for a recommended standard : occupational  exposure to noise.},
      publisher = {Distributed by National Technical Information Service,  U.S. Dept. of Commerce, Springfield, Va.,},
      address = {[Rockville, Md. :},
      pages = { 1 v. (various pagings) :},
      year = {1972},
      note = {"PB 213 463".},
      url = {http://library.usi.edu/record/110724},
}