Zoos in the 21st century catalysts for conservation? Zoos in the twenty-first century Zimmermann, Alexandra text enk Cambridge Cambridge University Press 2007 monographic eng
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xii, 373 p. : ill., map ; 23 cm. specialized edited by Alexandra Zimmermann ... [et al.] Includes bibliographical references and index Zoos Wildlife conservation Conservation biology series ; 15 9780521618588 (pbk.) 9780521853330 (hbk.) UMP 131011 20251125093913.0 vtls000075269