Cushing, D. H. <br/><br/>
The Ecology of the seas / 
D. H. Cushing and J. J. Walsh. 
 - Philadelphia :  W. B. Saunders Co.,  1976 
 - x, 467 p. :  ill. ;  22 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0721628125 
<br/><br/><label>LCCN: </label>76009641  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marine ecology.
<br/><br/><label>Dewey Class. No.: </label>574  / WAC