Pechenik, J. A. (2010). Biology of the Invertebrates (sixth edition). Mc GrawHill.
Chicago Style (17th ed.) CitationPechenik, Jan A. Biology of the Invertebrates (sixth Edition). Mc GrawHill, 2010.
MLA (8th ed.) CitationPechenik, Jan A. Biology of the Invertebrates (sixth Edition). Mc GrawHill, 2010.
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