Helfman, Gene S. The diversity of fishes / Gene S. Helfman, Bruce B. Collette [and] Douglas E. Facey - Malden, Mass. : Blackwell Science, c1997 - xii, 528 p. : ill. ; 29 cm. Includes bibliographical references and index ISBN: 0865422567 : PND 55.00 Subjects--Topical Terms: Fishes--VariationFishes--Adaptation Dewey Class. No.: 597