Steel, Ernest W. <br/><br/>
Water supply and sewerage   
by Ernest W. Steel 
 - 1960  McGraw-Hill  1960 
 - xiii, 655p. 
<br/><br/><label>LCCN: </label>58-59673 
<br/><br/><label>Dewey Class. No.: </label>628.2  / N60