Marsh, Helene <br/><br/>
Ecology and Conservation of the Sirenia  Dugongs and Manatees /  [electronic resource] : 
Helene Marsh, Thomas J. O'Shea, John E. Reynolds III. 
 - Cambridge :  The University Press,  2011 
 - 1 online resource (536 p.) 
<br/><br/>Includes bibliographic references and index 
<br/><br/><label>ISBN: </label>9781139013277 (ebook) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sirenia.