@Book{881115207, author="Gray, Jennifer", title="Zoo ethics: the challenges of compassionate conservation", series="A Comstock book", year="2017", publisher="CSIRO Publishing", address="Clayton South, Australia", keywords="Zoos; Moral and ethical aspects; Animal welfare; Human-animal relationships", note="Jenny Gray ; foreword by Joel Sartore", note="Includes bibliographical references (pages 227-229) and index", isbn="1501714422", language="English" }