Day, Trevor. <br/><br/>
Oceans / 
by Trevor Day. 
 - New York, N.Y. :  Facts On File, Inc.,  c1999. 
 - 216 p. :  col. illus., maps ;  29 cm. 
 - Ecosystem. .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0816036470 (alk. paper) 
<br/><br/><label>LCCN: </label>98018110 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Oceanography.