@article{419502,
      recid = {419502},
      author = {Cassells, Joseph S. and Berg, Robert L.,},
      title = {The second fifty years promoting health and preventing  disability / [electronic resource] :},
      publisher = {National Academy Press,},
      address = {Washington, D.C. :},
      pages = {xiii, 332 p. :},
      year = {1992},
      url = {http://library.usi.edu/record/419502},
}