@article{69649,
      note = {"The National Data Book"--<1998->},
      url = {http://library.usi.edu/record/69649},
      title = {Statistical abstract of the United States /},
      publisher = {G.P.O.,},
      recid = {69649},
      pages = {v. :},
      address = {Washington :},
      year = {1879},
}