(1995). Animal Evolution: Interrelationships Of The Living Phyla / Claus Nielsen. Oxford University.
Chicago Style (17th ed.) CitationAnimal Evolution: Interrelationships Of The Living Phyla / Claus Nielsen. Oxford University, 1995.
MLA (8th ed.) CitationAnimal Evolution: Interrelationships Of The Living Phyla / Claus Nielsen. Oxford University, 1995.
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