@article{204770,
      url = {http://digitallibrary.un.org/record/204770},
      title = {Earth Summit press release : atop the summit : world  leaders meet to push for sustainable development.},
      publisher = {United Nations Department of Public Information,},
      recid = {204770},
      pages = {[5] p.},
      address = {[New York] :. 1992},
      year = {1992},
}