Britanica learning library : creatures of the waters / 

 - Chicago :   Encyclopedai Britanica,   c2004. 
 - 64 pages 
<br/><br/>1. Includes glossary. 
<br/><br/><label>ISBN: </label>1-59339-014-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animal ecology - water.<br/>Animals - water creatures.
<br/><br/><label>Dewey Class. No.: </label>GR. 591.7 B862 2004