@article{232661,
      url = {http://digitallibrary.un.org/record/232661},
      title = {Population policies and programmes : current status and  future directions.},
      publisher = {UN,},
      recid = {232661},
      pages = {xiv, 216 p. :},
      address = {New York :. 1987},
      year = {1987},
}