@article{15664,
      note = {1e Session : Geneva, 21 February 1972 ; UPOV/73SW/I/1-1;  2e Session : Geneva, 20 November 1972 ; UPOV/73SW/II/1-1;.},
      url = {http://tind.wipo.int/record/15664},
      title = {Union internationale pour la protection des obtentions  végétales : Symposium Working Party : BIRPI : 1972 [2  Session].},
      recid = {15664},
      pages = {1 volume (various paging) ;},
}