@article{16642,
      url = {http://tind.wipo.int/record/16642},
      title = {International Convention for the Protection of New  Varieties of Plants of December 2, 1961 : As revised at  Geneva on November 10, 1972, and on October 23, 1978 :  (Revised Text of the Convention).},
      recid = {16642},
      pages = {1 volume (various paging) ;},
}