@article{650057,
      url = {http://digitallibrary.un.org/record/650057},
      title = {Report of the Working Party on Gas on its 19th session :  Economic Commission for Europe, Committee on Sustainable  Energy, Working Party on Gas, 19th session, Geneva, 20-21  January 2009},
      publisher = {UN,},
      recid = {650057},
      pages = {8 p.},
      address = {Geneva :. 2009-03-10},
      year = {2009},
      month = {Mar},
}