Halpin, Brendan. Patterns of animal disease / [by] Brendan Halpin. - London : BailliƔere Tindall, 1975. - viii, 184 p. : ill., maps ; 21 cm. Includes bibliographical references and index. ISBN: 070200541X Subjects--Topical Terms: Veterinary medicine. Animal diseases. Dewey Class. No.: 636.0896