ISBN 9780521888288 books & textbook
Ecology and Conservation of the Sirenia: Dugongs and Manatees (Conservation Biology, Series Number 18)
Marsh, Helene O'Shea, Thomas J. Reynolds III III, John E.
Cambridge University Press /2012-01-16 Hardcover / 536 Pages
isbn-10: 052188828X / isbn-13: 9780521888288