Locomotive boiler water treatment report presented to Railway sub-committee of the ECAFE third session, Tokyo, October 1954. 

 - New York :  UN ,  1956 
 - vii, 78p. :  ill. ;  27 cm.  
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Transport and communications<br/>Feed-water purification
<br/><br/><label>Dewey Class. No.: </label>385.7  / ECAFE