@article{87053,
      url = {http://digitallibrary.un.org/record/87053},
      title = {Feasibility study for providing exporters and importers  consolidated computerized information on the generalized  system of preferences : study /},
      publisher = {UN,},
      recid = {87053},
      pages = {ii, 10 p.},
      address = {Geneva :. 1990-02-07},
      year = {1990},
      month = {Feb},
}