@article{171879,
      url = {http://digitallibrary.un.org/record/171879},
      title = {In our hands : Earth Summit : United Nations Conference on  Environment and Development, Rio de Janeiro, Brazil, 1-12  June 1992.},
      publisher = {UN,},
      recid = {171879},
      pages = {1 folded leaf},
      address = {New York :. 1992},
      year = {1992},
}