@article{103831,
      url = {http://digitallibrary.un.org/record/103831},
      title = {Norwegian experiences in the use of sampling in different  phases of the census : report /},
      publisher = {UN,},
      recid = {103831},
      pages = {1 p.},
      address = {Geneva :. 1984-02-29},
      year = {1984},
      month = {Feb},
}