Ruppert, E. E. (1994). Invertebrate zoology: A functional evolutionary approach. New York: Saunders College Publishing.
Παραπομπή Chicago StyleRuppert, Edward E. Invertebrate Zoology: A Functional Evolutionary Approach. New York: Saunders College Publishing, 1994.
Παραπομπή MLARuppert, Edward E. Invertebrate Zoology: A Functional Evolutionary Approach. New York: Saunders College Publishing, 1994.
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