000 00462naa a22001697c 4500
001 12448
003 OSt
005 20210322115405.0
007 t|
008 190702s xxu||||| |||| 00| 0 d
100 1 _aGreengrass, Barry
245 0 0 _aUPOV and the protection of plant breeders :
_bpast developments, future perspectives
650 4 _aUPOV
_94629
650 _aSchutz
_94055
650 _aPflanzenzüchtung
_93612
773 0 _aIIC. 20(1989),5,622-636.
_wz_iic
999 _c7401
_d7401