HOELZEL, A. RUS. <br/><br/>
Marine Mammal Biology : An Evalutionary Approach. 

 - Oxford.  Blackwell Publishing.  2002 
 - x, 432p ; 
<br/><br/><label>ISBN: </label>978 0 05235 5 
<br/><br/><label>Dewey Class. No.: </label>591.77