Kullenberg, Gunnar <br/><br/>
The Vital Seas: Questions and Answers about the Health of the Ocean 

 - Switzerland,  Regional Seas Programme Activity Centre,  1984, 
 - 32p.  22cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>The Vital Seas
<br/><br/><label>Dewey Class. No.: </label>551.468  / VIT