Lockyer, John <br/><br/>
Life in the ocean layers  units of measure /  [electronic resource] : 
John Lockyer 
 - Huntington Beach, CA :  Teacher Created Materials,  c2009 
 - 1 online resource (32 p.) :  col. ill. 
<br/><br/> Includes index  Description based on print version record 
<br/><br/><br/>Mode of access : Internet 
<br/><br/><label>ISBN: </label>9781433391545 (electronic bk.) 1433391546 (electronic bk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Deep-sea biology--Juvenile literature<br/>Underwater exploration--Juvenile literature