Pollution of the North Sea :  an assesment / 
W. Salomons ... (et al.) 
 - Berlin :  Springer-Verlag,  1988 
 - 687 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>0387192883 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marine pollution--North Sea