Nybakken, James Willard. <br/><br/>
Marine biology :  an ecological approach / 
James W. Nybakken. 
 - 4th ed. 
 - Menlo Park, Calif. :  Addison Wesley Longman, Inc.,  c1997. 
 - xiii, 481 p. :  ill. (some col.), maps ;  26 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0673994511 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marine biology.<br/>Marine ecology.