@article{478850,
      url = {http://digitallibrary.un.org/record/478850},
      title = {Istmo Centroamericano : estadísticas de hidrocarburos,  1999},
      publisher = {Naciones Unidas, CEPAL,},
      recid = {478850},
      pages = {v, 49 p. :},
      address = {[México] :. 2000-06-08},
      year = {2000},
      month = {Jun},
}