Marx, Wesley <br/><br/>
The oceans, our last resource 
by Wesley Marx 
 - San Francisco, CA  Sierra Club Books  c1981 
 - xviii, 332 p.  24 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marine resources conservation
<br/><br/><label>Dewey Class. No.: </label>333.91  / 6417