The Baltic Sea / 
edited by Aarno Voipio 
 - Amsterdam :  Elsevier Scientific Publishing,  1981 
 - 418 p. :  ill., maps ;  25 cm. 
 - Elsevier oceanography series ;  30 .
<br/><br/>Includes bibliographies and index 
<br/><br/><label>ISBN: </label>0444418849 
<br/><br/><label>LCCN: </label>80-17385 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Oceanography--Baltic Sea<br/>Marine biology--Baltic Sea<br/>Fisheries--Baltic Sea<br/>Marine pollution--Baltic Sea