Ehlers, Victor Marcus <br/><br/>
Municipal and rural sanitation 
Victor M. Ehlers, Ernest W. Steel. 
 - 6th ed. 
 - New York  McGraw-Hill  [c1965] 
 - xiv, 663 p.  illus. 
 - McGraw-Hill series in sanitary science and water resources engineering .
<br/><br/>Includes bibliographies. 
<br/><br/><label>LCCN: </label>64018401  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sanitation<br/>Sanitation<br/>Sanitary engineering<br/>Public health<br/>Rural health.<br/>Public health<br/>Sanitary engineering
<br/><br/><label>Dewey Class. No.: </label>614