Bulking of activated sludge  preventative and remedial methods 
editors, B. Chambers and E.J. Tomlinson 
 - Chichester, West Sussex  Published by Ellis Horwood for the Water Research Centre  1982 
 - 279 p.  ill  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewage--Purification--Activated sludge process<br/>Sludge bulking
<br/><br/><label>Dewey Class. No.: </label>628.3  / 54