@article{313076,
      author = {Lewis, Michael Anthony, and Widerquist, Karl.},
      url = {http://library.usi.edu/record/313076},
      title = {Economics for social workers : the application of economic  theory to social policy and the human services /},
      publisher = {Columbia University Press,},
      recid = {313076},
      pages = {ix, 187 p. :},
      address = {New York :},
      year = {2001},
}