Biofilm reactors :  WEF manual of practice no.35 

 - New York :  McGraw-Hill,  2011 
 - xxxix, 565 p. :  ill. ;  25 cm. 
 - WEF manual of practice no. 35 .
<br/><br/><label>ISBN: </label>9780071737074 0071737073 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewage --Purification --Fixed-film biological process
<br/><br/><label>LC Class. No.: </label>TD755   / .B58 2011