Hosey, Geoff. Zoo animals : behavior, management and welfare / Geoff Hosey, Vicky Melfi and Sheila Pankhurst. - Oxford : Oxford University Press, c 2009. - xxii, 661 p. : ill. ; 25 cm. Includes index. 335 335 ISBN: 978-0-19-923306-9 Subjects--Topical Terms: Zoo animals. Dewey Class. No.: 590.73 / H1z