@article{244683,
      note = {On cover: UNEP 25.},
      url = {http://digitallibrary.un.org/record/244683},
      title = {The Global 500 : roll of honour for environmental  achievement. 1997.},
      publisher = {UNEP Information and Public Affairs Branch,},
      recid = {244683},
      pages = {35 p.},
      address = {Nairobi :. 1997-05},
      year = {1997},
      month = {May},
}