Koudstaal, Rob <br/><br/>
Water quality management plan North Sea :  framework for analysis / 
Rob Koudstaal 
 - Rotterdam :  A. A. Balkema,  1987 
 - 132 p. ;  25 cm. 
<br/><br/><label>ISBN: </label>9061917484 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water quality management