Ummerkutty, A.N.P.,  <br/><br/>
Science of the oceans 

 - x,144 pages :   illustrations ;   22 cm 
<br/><br/><label>ISBN: </label>8123704682 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ocean
<br/><br/><label>Dewey Class. No.: </label>551.46