@article{176684,
      url = {http://digitallibrary.un.org/record/176684},
      title = {African statistical yearbook. 1990/91. Volume 1, Part 1,  North Africa = Annuaire statistique pour l'Afrique.  1990/91. Volume 1, Partie 1, Afrique du nord.},
      publisher = {UN,},
      recid = {176684},
      pages = {1 v. (various pagings) :},
      address = {Addis Ababa :. 1993},
      year = {1993},
}