Scott, John S. <br/><br/>
Dictionary of waste and water treatment / 
John S. Scott, Paul G. Smith 
 - London :  Butterworths,  1981 
 - 359 p. :  ill. ;  22 cm. 
<br/><br/><label>ISBN: </label>0408004959 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sanitary engineering--Dictionaries