River pollution control / 
editor, M.J. Stiff. 
 - Stevenage Laboratory, Chichester :  Ellis Horwood for the Water Research Centre,  1980. 
 - 423 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0853121834 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water--Pollution--Congresses.<br/>Rivers--Congresses.<br/>Water quality management--Congresses.