@article{19472,
      note = {*Government of the Republic of Hungary : Budapest,  Hungary, September 19 to 21, 1990*.},
      url = {http://tind.wipo.int/record/19472},
      title = {UPOV Seminar on the Nature of and Rationale for the  Protection of Plant Varieties under the UPOV Convention :},
      recid = {19472},
      pages = {117 pages :},
}