@article{169497,
      url = {http://digitallibrary.un.org/record/169497},
      title = {Our planet : the magazine of the United Nations  Environment Programme. Vol. 4, no. 6, 1992.},
      publisher = {UNEP,},
      recid = {169497},
      pages = {19 p. :},
      address = {Nairobi :. 1992},
      year = {1992},
}