Books listed by ISBN
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Elsevier Science
> C. Gyllenhaal
C. Gyllenhaal
C. G.
title
ISBN-13
(ISBN-10)
year of publica-
tion
other author(s)
Intellectual Property Rights, Naturally Derived Bioactive Compounds and Resource Conservation
978-O-444-8248O-6
(O-444-8248O-4)
1997
N.R. Farnsworth
C. György Kálmán