@article{168936,
      url = {http://digitallibrary.un.org/record/168936},
      title = {UNCTAD bulletin. No. 20, May/June 1993.},
      publisher = {UN,},
      recid = {168936},
      pages = {15 p. :},
      address = {[Geneva] :. 1993},
      year = {1993},
}