@article{251887,
      url = {http://digitallibrary.un.org/record/251887},
      title = {Population and sustainable development : 5 years after  Rio.},
      publisher = {UNFPA,},
      recid = {251887},
      pages = {38 p. :},
      address = {[New York] :. 1997},
      year = {1997},
}