TY - BOOK AU - Ruppert, Edward E. AU - Barnes, Robert D., ED - ED - ED - ED - SN - 0030266688 (paperback) SN - 2 PY - 1994///;copyright 1994.46 CY - Fort Worth PB - Saunders College Publishing KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Invertebrates N1 - Rev. ed. of: Invertebrate zoology / Robert D. Barnes. 5th ed. 1987; Includes bibliographical references and index; 5; Young Adult;Young Adult; Follett Library Resources N2 - A study of invertebrate zoology, examining a wide range of animal forms and functions, with a focus on the concepts that unify animal diversity ER -