@article{146738,
      note = {Transmits information received from Bolivia, El Salvador,  Israel, Saint Lucia and Yugoslavia regarding certification  of origin.},
      url = {http://digitallibrary.un.org/record/146738},
      title = {Generalized system of preferences : rules of origin : note  /},
      publisher = {UN,},
      recid = {146738},
      pages = {10 p.},
      address = {Geneva :. 1987-09-08},
      year = {1987},
      month = {Sep},
}