Francis p , Sheard <br/><br/>
Submarine geology , 3rd ed.// 
Francis P , Sheard. 
 - New York    Harper & Row  1973 
 - x , 517p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marine Biology
<br/><br/><label>Dewey Class. No.: </label>551.4508 SHS