@article{44986,
      url = {http://digitallibrary.un.org/record/44986},
      title = {Demographic indicators of countries : estimates and  projections as assessed in 1980.},
      publisher = {UN,},
      recid = {44986},
      pages = {viii, 437 p. :},
      address = {New York :. 1982},
      year = {1982},
}