@article{138834,
      url = {http://digitallibrary.un.org/record/138834},
      title = {Estudio económico de América Latina y el Caribe. 1990 :  Colombia.},
      publisher = {Naciones Unidas,},
      recid = {138834},
      pages = {29 p. :},
      address = {[Santiago] :. 1991-12},
      year = {1991},
      month = {Dec},
}