Loftas, Tony. <br/><br/>
The last resource  

 - Revised ed. 
 - Harmondsworth   Penguin,  1972 
<br/><br/><label>ISBN: </label>0140215182 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marine resources.
<br/><br/><label>Dewey Class. No.: </label>333.9164LOF