Dillon, Lawrence S. Principles of animal biology / [by] Lawrence S. Dillon, in collaboration with Elizabeth S. Dillon. - xi, 561 pages : illustrations (part color) ; 25 cm. Includes bibliographies. LCCN: 65012478 Nat. Bib. No.: GB65-17865 Subjects--Topical Terms: Zoology.Animals. LC Class. No.: QL47 / .D5 Dewey Class. No.: 591