@article{259412,
      author = {Cromley, Ellen K. and McLafferty, Sara,},
      url = {http://library.usi.edu/record/259412},
      title = {GIS and public health /},
      publisher = {Guilford Press,},
      recid = {259412},
      pages = {xx, 340 p. :},
      address = {New York :},
      year = {2002},
}