@article{60919,
      url = {http://digitallibrary.un.org/record/60919},
      title = {Working paper /},
      publisher = {UN,},
      recid = {60919},
      pages = {[1] p.},
      address = {[New York] :. 1989-03-28},
      year = {1989},
      month = {Mar},
}