Ruppert, Edward E Invertebrate zoology: a functional evolutinoary approach Edward E.Ruppert, Richard S. Fox, Robert D. Barnes - 7th ed. - Belmont Brooks/ Cole Thomson 2004 - xvii,963+26p. ISBN: 81-315-0104-3 1732.00 Subjects--Topical Terms: Invertebrate zooogy Dewey Class. No.: ZOO 592 / REt06