Ganczarczyk, Jerzy J. <br/><br/>
Activated sludge process :  theory and practice / 
Jerzy J. Ganczarczyk 
 - New York :  Marcel Dekker,  1983 
 - 270 p. :  ill. ;  24 cm. 
 - Pollution engineering and technology ;  23 .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0824717589 
<br/><br/><label>LCCN: </label>82-022127 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewage--Purification--Activated sludge process