@article{188335,
      author = {Barakonyi, Agnes G.},
      url = {http://digitallibrary.un.org/record/188335},
      title = {Plan for an indicative environmental product certification  system in Hungary /},
      publisher = {UN,},
      recid = {188335},
      pages = {8 p. :},
      address = {Geneva :. 1993-03-09},
      year = {1993},
      month = {Mar},
}