Physicochemical methods for water and wastewater treatment :  proceedings of the third international conference, Lublin, Poland, 21-25 September 1981 organized under sponsorship of the Federation of European Chemical Societies by the Polish Chemical Society / 
edited by L. Pawloski 
 - Amsterdam :  Elsevier Scientific Publishing Company,  1982 
 - viii, 394 p. :  ill. ;  25 cm. 
 - Studies in environmental science  19 .
<br/><br/>Includes bibliographical references and indexes 
<br/><br/><label>ISBN: </label>0444420673 (vol. 19) 
<br/><br/><label>LCCN: </label>82-002338 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewage--Purification--Congresses<br/>Water--Purification--Congresses