@article{177648,
      url = {http://digitallibrary.un.org/record/177648},
      title = {Statistics of household income : note /},
      publisher = {UN,},
      recid = {177648},
      pages = {2 p.},
      address = {Geneva :. 1993-05-10},
      year = {1993},
      month = {May},
}