@article{131886,
      note = {Includes index.},
      author = {Easterlin, Richard A.,},
      url = {http://library.usi.edu/record/131886},
      title = {Birth and fortune : the impact of numbers on personal  welfare /},
      publisher = {University of Chicago Press,},
      recid = {131886},
      pages = {xii, 228 p. :},
      address = {Chicago :},
      year = {1987},
}