Dyfyniad APA

Kamstra, G. (2002). Patents on biotechnological inventions: The EC directive. Sweet & Maxwell.

Dyfyniad Arddull Chicago

Kamstra, Gerald...[et.al]. Patents on Biotechnological Inventions: The EC Directive. London: Sweet & Maxwell, 2002.

Dyfyniad MLA

Kamstra, Gerald...[et.al]. Patents on Biotechnological Inventions: The EC Directive. Sweet & Maxwell, 2002.

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