@article{670895,
      url = {http://digitallibrary.un.org/record/670895},
      title = {L'état de l'environnement mondial, 1972-1982 /},
      publisher = {PNUE,},
      recid = {670895},
      pages = {65 p. :},
      address = {Nairobi :. 1982},
      year = {1982},
}