Zoos in the 21st century :  catalysts for conservation? / 
 Zoos in the twenty-first century 
edited by Alexandra Zimmermann ... [et al.] 
 - Cambridge :  Cambridge University Press,  2007 
 - xii, 373 p. :  ill., map ;  23 cm. 
 - Conservation biology series ;  15 .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780521618588 (pbk.) 9780521853330 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoos<br/>Wildlife conservation