@article{522544,
      url = {http://digitallibrary.un.org/record/522544},
      title = {Population, environment and poverty linkages : operational  challenges},
      publisher = {UNFPA,},
      recid = {522544},
      pages = {xiii, 61 p. :},
      address = {New York :. 2001},
      year = {2001},
}