@article{190734,
      url = {http://digitallibrary.un.org/record/190734},
      title = {Services required by different user groups : paper /},
      publisher = {UN,},
      recid = {190734},
      pages = {[9] p.},
      address = {Geneva :. 1990-12-28},
      year = {1990},
      month = {Dec},
}