@article{93646,
      url = {http://digitallibrary.un.org/record/93646},
      title = {Progress report on development and harmonization of  socio-economic classifications : note /},
      publisher = {UN,},
      recid = {93646},
      pages = {7 p. :},
      address = {[Bangkok] :. 1984-04-10},
      year = {1984},
      month = {Apr},
}