Marsh, Laura F. <br/><br/>
Great migrations.  Whales / 
Laura Marsh. 
 - Washington, D.C. :  National Geographic,  2010. 
 - 48 p. :  col. ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9781426307454 (pbk. : alk. paper) 9781426307461 (library binding : alk. paper) 
<br/><br/><label>LCCN: </label>2010017959 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sperm whale--Migration--Juvenile literature.
<br/><br/><label>LC Class. No.: </label>QL737.C435  / M36 2010 
<br/><br/><label>Dewey Class. No.: </label>599.5/471568