Kamstra, G. (2002). Patents on biotechnological inventions: The EC directive. Sweet & Maxwell.
Chicago Style aipamenaKamstra, Gerald...[et.al]. Patents on Biotechnological Inventions: The EC Directive. London: Sweet & Maxwell, 2002.
MLA aipamenaKamstra, Gerald...[et.al]. Patents on Biotechnological Inventions: The EC Directive. Sweet & Maxwell, 2002.
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