Wright, Forrest B. <br/><br/>
Rural water supply and sanitation 

 - New York  John wiley & sons  1939 
 - xx,288p.  21cm 
 - The wiley farm series .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering and allied operations
<br/><br/><label>Dewey Class. No.: </label>620  / WRI