@article{103830,
      url = {http://digitallibrary.un.org/record/103830},
      title = {Use of the sampling method in the 1981 census of  population in Italy : report /},
      publisher = {UN,},
      recid = {103830},
      pages = {1 p.},
      address = {Geneva :. 1984-02-27},
      year = {1984},
      month = {Feb},
}