@article{243970,
      url = {http://digitallibrary.un.org/record/243970},
      title = {Underground and liquefied storage of natural gas : replies  to the questionnaire /},
      publisher = {UN,},
      recid = {243970},
      pages = {3 p. :},
      address = {Geneva :. 1993-06-16},
      year = {1993},
      month = {Jun},
}