Invertebrate zoology

Robert D. Barnes · Saunders College

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{{cite book |title=Invertebrate zoology |author1=Robert D. Barnes |publisher=Saunders College |location=Philadelphia |year=1980 |edition=4th |language=en |isbn=9780030567476}}

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• The catalog gives 1980 without saying it is the publication year: check it against your copy

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