@article{170580,
      url = {http://digitallibrary.un.org/record/170580},
      title = {African population newsletter. No. 61, July-Dec. 1991 =  Information sur la population en Afrique. No 61,  juil.-déc. 1991.},
      publisher = {Population Division, Economic Commission for Africa,},
      recid = {170580},
      pages = {[34] p.},
      address = {Addis Ababa :. 1991},
      year = {1991},
}