Waste-water engineering / 
R.Parker ... [et al.] 
 - Singapore :  Alkem Company ,  2009 
 - xii, 656 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9789810828257 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewerage<br/>Sewage disposal