TY  - GEN
T1  - Patent protection for plants :a comparison of American and European approaches /
AU  - Overwalle, Geertrui Van,
VL  - 1999 Vol 39 No 2 pages 143-194
ID  - 23005
KW  - Plants
KW  - Patents
KW  - Patents
KW  - UPOV CONVENTION
KW  - PLANTS : PATENT PROTECTION
KW  - UNITED STATES OF AMERICA : PLANT PATENT ACT (PPA) 1930
KW  - UNITED STATES OF AMERICA : PLANT VARIETY PROTECTION ACT (PVPA) 1970
KW  - EUROPE : PLANT BREEDERS' RIGHTS ACTS
KW  - PATENTS : PATENTABILITY : PLANT PATENT PROTECTION : UNITED STATES OF AMERICA : EUROPE
KW  - PLANT BIOTECHNOLOGICAL INVENTIONS
KW  - EUROPE : PATENT LAW OBJECTIONS
TI  - Patent protection for plants :a comparison of American and European approaches /
ER  -